Oval|Lab Grown|IGI

3.10ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG720599095

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720599095

Diamond specifications and retailer prices

From HK$36,686 HKD
$4,676 USD
As of October 30, 2026
Save HK$84,052 HKD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$135,994 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 3.1ct lab-grown oval diamond

This 3.1ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG720599095 or 720599095. Listed at 25 retailers as of October 29, 2026, with a 229% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720599095
Dimensions11.99 × 8.18 × 5.02 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.99 mm8.18 mm3.10 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720599095
Side View
Table 56.0%Crown 32.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$66,818 HKD|Low: HK$38,985 HKD|High: HK$279,385 HKD|Avg: HK$82,776 HKD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 30, 2026
Retailer 15HK$40,609 HKD
Retailer 7HK$42,563 HKD
Retailer 8HK$42,947 HKD
Retailer 5HK$45,482 HKD
Retailer 3HK$47,113 HKD
Retailer 11HK$57,565 HKD
Retailer 13HK$58,804 HKD
Retailer 14HK$59,070 HKD
Retailer 6HK$61,730 HKD
Retailer 1HK$66,818 HKD
Retailer 16HK$74,496 HKD
Retailer 10HK$106,376 HKD
Retailer 2HK$119,663 HKD
Retailer 9HK$120,738 HKD
Retailer 12HK$121,149 HKD
Reve DiamondsHK$135,994 HKD
Retailer 4HK$279,385 HKD

41 data points across 17 retailers

25 retailersHK$36,686 HKD to HK$120,738 HKD

B+
Cheapest Retailer
-
HK$36,686 HKD
$4,676 USD
B+
Retailer 2
-
HK$40,609 HKD
$5,176 USD
View
B+
Retailer 3
-
HK$42,563 HKD
$5,425 USD
View
B+
Retailer 4
-
HK$42,947 HKD
$5,474 USD
View
B
Retailer 5
-
HK$45,482 HKD
$5,797 USD
View
Final sale: no returns
B
Retailer 6
-
HK$47,113 HKD
$6,005 USD
View
Retailer 7
-
HK$47,113 HKD
$6,005 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
HK$47,231 HKD
$6,020 USD
View
Retailer 9
-
HK$54,340 HKD
$6,926 USD
View
Price last confirmed 87 days ago
B+
Retailer 10
-
HK$57,565 HKD
£5,777 GBP
View
B
Retailer 11
-
HK$59,070 HKD
$7,529 USD
View
B
Retailer 12
-
HK$61,730 HKD
$7,868 USD
View
B
Retailer 13
-
HK$66,818 HKD
£6,706 GBP
View
B
Retailer 14
-
HK$67,991 HKD
$8,666 USD
View
B
Retailer 15
-
HK$73,893 HKD
£7,416 GBP
View
Retailer 16
-
HK$74,496 HKD
A$14,608 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
HK$94,988 HKD
$12,107 USD
View
B
Retailer 18
-
HK$106,376 HKD
£10,676 GBP
View
B
Retailer 19
-
HK$119,663 HKD
$15,252 USD
View
B
Retailer 20
-
HK$120,738 HKD
ZAR 248,612 ZAR
View
Retailer 21
-
HK$121,149 HKD
A$23,756 AUD
View
Price last confirmed 8 days ago
Retailer 22
-
HK$133,842 HKD
$17,059 USD
View
Price under review
Most Expensive
Reve Diamonds
60B67426C · Oct 30
HK$135,994 HKD
$17,334 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$36,686 HKDSave up to HK$84,052 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.

B+
3.10ct Oval
HK$36,686 HKD