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Oval|Lab Grown|IGI

3.10ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG754563758

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754563758

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)
29 retailers carry this diamond
Most expensive: HK$66,139 HKD at Brilliant Earth · As of October 30, 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 very-good cut grade and certified by IGI LG754563758 or 754563758. Listed at 29 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563758
Dimensions11.73 × 8.34 × 5.12 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
11.73 mm8.34 mm3.10 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563758
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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$80,968 HKD|Avg: HK$24,254 HKD|-18.3%
Brilliant Earth
Retailer 2
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Retailer 27
October 31, 2026
Retailer 26HK$8,552 HKD
Retailer 17HK$9,305 HKD
Retailer 9HK$9,925 HKD
Retailer 23HK$10,913 HKD
Retailer 24HK$11,298 HKD
Retailer 21HK$11,842 HKD
Retailer 3HK$11,965 HKD
Retailer 6HK$12,151 HKD
Retailer 2HK$14,377 HKD
Retailer 27HK$14,985 HKD
Retailer 7HK$15,932 HKD
Retailer 15HK$18,602 HKD
Retailer 4HK$20,124 HKD
Retailer 13HK$21,460 HKD
Retailer 22HK$23,041 HKD
Retailer 18HK$23,295 HKD
Retailer 5HK$23,443 HKD
Retailer 25HK$25,684 HKD
Retailer 11HK$28,731 HKD
Retailer 10HK$31,654 HKD
Retailer 8HK$33,698 HKD
Retailer 16HK$34,681 HKD
Retailer 12HK$35,090 HKD
Retailer 14HK$37,926 HKD
Retailer 19HK$45,113 HKD
Retailer 20HK$58,116 HKD
Brilliant EarthHK$66,139 HKD

26 data points across 27 retailers

29 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$9,925 HKD
$1,265 USD
View
A
Retailer 4
-
HK$10,913 HKD
$1,391 USD
View
Final sale: no returns
A
Retailer 5
-
HK$11,298 HKD
$1,440 USD
View
A
Retailer 6
-
HK$11,842 HKD
£1,188 GBP
View
A
Retailer 7
-
HK$11,965 HKD
$1,525 USD
View
A
Retailer 8
-
HK$12,151 HKD
View
A
Retailer 9
-
HK$14,377 HKD
£1,443 GBP
View
A
Retailer 10
-
HK$14,985 HKD
$1,910 USD
View
Retailer 11
-
HK$15,440 HKD
£1,550 GBP
View
Price last confirmed 16 days ago
A
Retailer 12
-
HK$15,932 HKD
€1,934 EUR
View
A
Retailer 13
-
HK$18,602 HKD
$2,371 USD
View
A
Retailer 14
-
HK$20,124 HKD
$2,565 USD
View
B+
Retailer 15
-
HK$21,460 HKD
A$4,208 AUD
View
B+
Retailer 16
-
HK$23,041 HKD
ZAR 47,443 ZAR
View
Retailer 17
-
HK$23,295 HKD
A$4,568 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$23,443 HKD
$2,988 USD
View
B+
Retailer 19
-
HK$25,684 HKD
$3,274 USD
View
Retailer 20
-
HK$28,457 HKD
£2,856 GBP
View
Price last confirmed 7 days ago
B+
Retailer 21
-
HK$28,731 HKD
$3,662 USD
View
B+
Retailer 22
-
HK$31,654 HKD
$4,035 USD
View
B+
Retailer 23
-
HK$33,698 HKD
£3,382 GBP
View
B+
Retailer 24
-
HK$34,681 HKD
$4,420 USD
View
B
Retailer 25
-
HK$35,090 HKD
SGD 6,044 SGD
View
B
Retailer 26
-
HK$37,926 HKD
$4,834 USD
View
Retailer 27
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HK$45,113 HKD
$5,750 USD
View
Price last confirmed 13 days ago
Retailer 28
-
HK$58,116 HKD
A$11,396 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
17981538A · Oct 30
HK$66,139 HKD
$8,430 USD
View
28 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