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Oval|Lab Grown|IGI

3.10ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG700513289

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700513289

Diamond specifications and retailer prices

From HK$8,552 HKD
$1,090 USD
As of October 29, 2026
Save HK$57,587 HKD (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$66,139 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG700513289 or 700513289. Listed at 27 retailers as of October 29, 2026, with prices from HK$8,552 to HK$66,139, a HK$57,587 spread on the same certified stone. Brilliant Earth lists it at HK$66,139. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513289
Dimensions11.75 × 8.35 × 5.14 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.75 mm8.35 mm3.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513289
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$66,139 HKD|Low: HK$8,544 HKD|High: HK$113,998 HKD|Avg: HK$27,369 HKD|-42.0%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 26HK$8,552 HKD
Retailer 17HK$9,305 HKD
Retailer 20HK$9,580 HKD
Retailer 9HK$9,925 HKD
Retailer 24HK$11,415 HKD
Retailer 4HK$11,965 HKD
Retailer 7HK$12,151 HKD
Retailer 21HK$14,377 HKD
Retailer 3HK$14,985 HKD
Retailer 8HK$15,932 HKD
Retailer 15HK$18,602 HKD
Retailer 5HK$20,124 HKD
Retailer 19HK$21,460 HKD
Retailer 2HK$22,408 HKD
Retailer 22HK$23,041 HKD
Retailer 6HK$23,443 HKD
Retailer 25HK$25,684 HKD
Retailer 11HK$28,731 HKD
Retailer 10HK$31,654 HKD
Retailer 23HK$33,828 HKD
Retailer 16HK$34,681 HKD
Retailer 12HK$35,090 HKD
Retailer 14HK$37,926 HKD
Retailer 18HK$45,113 HKD
Retailer 13HK$57,387 HKD
Brilliant EarthHK$66,139 HKD

30 data points across 26 retailers

27 retailersHK$8,552 HKD to HK$66,139 HKD

A
Cheapest Retailer
-
HK$8,552 HKD
$1,090 USD
A
Retailer 2
-
HK$9,305 HKD
$1,186 USD
View
A
Retailer 3
-
HK$9,580 HKD
$1,221 USD
View
Final sale: no returns
A
Retailer 4
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HK$9,925 HKD
$1,265 USD
View
A
Retailer 5
-
HK$11,415 HKD
$1,455 USD
View
A
Retailer 6
-
HK$11,965 HKD
$1,525 USD
View
A
Retailer 7
-
HK$12,151 HKD
View
A
Retailer 8
-
HK$14,377 HKD
£1,443 GBP
View
A
Retailer 9
-
HK$14,985 HKD
$1,910 USD
View
A
Retailer 10
-
HK$15,932 HKD
€1,934 EUR
View
A
Retailer 11
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HK$18,602 HKD
$2,371 USD
View
A
Retailer 12
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HK$20,124 HKD
$2,565 USD
View
A
Retailer 13
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HK$21,460 HKD
A$4,208 AUD
View
A
Retailer 14
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HK$22,408 HKD
A$4,394 AUD
View
A
Retailer 15
-
HK$23,041 HKD
ZAR 47,443 ZAR
View
B+
Retailer 16
-
HK$23,443 HKD
$2,988 USD
View
B+
Retailer 17
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HK$25,684 HKD
$3,274 USD
View
Retailer 18
-
HK$28,457 HKD
£2,856 GBP
View
Price last confirmed 8 days ago
B+
Retailer 19
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HK$28,731 HKD
$3,662 USD
View
B+
Retailer 20
-
HK$31,654 HKD
$4,035 USD
View
B+
Retailer 21
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HK$33,828 HKD
£3,395 GBP
View
B+
Retailer 22
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HK$34,681 HKD
$4,420 USD
View
B+
Retailer 23
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HK$35,090 HKD
SGD 6,044 SGD
View
B+
Retailer 24
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HK$37,926 HKD
$4,834 USD
View
Retailer 25
-
HK$45,113 HKD
$5,750 USD
View
Price last confirmed 13 days ago
B
Retailer 26
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HK$57,387 HKD
A$11,253 AUD
View
Most Expensive
B
Brilliant Earth
14915708A · Oct 31
HK$66,139 HKD
$8,430 USD
View
26 more retailers have this diamond
Prices start from HK$8,552 HKDSave up to HK$57,587 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.10ct Oval
HK$8,552 HKD