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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 $8,297 NZD
$4,676 USD
As of October 30, 2026
Save $19,008 NZD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $30,755 NZD 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: $15,111 NZD|Low: $8,816 NZD|High: $63,183 NZD|Avg: $18,720 NZD|+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 15$9,184 NZD
Retailer 7$9,626 NZD
Retailer 8$9,713 NZD
Retailer 5$10,286 NZD
Retailer 3$10,655 NZD
Retailer 11$13,018 NZD
Retailer 13$13,298 NZD
Retailer 14$13,359 NZD
Retailer 6$13,960 NZD
Retailer 1$15,111 NZD
Retailer 16$16,847 NZD
Retailer 10$24,057 NZD
Retailer 2$27,062 NZD
Retailer 9$27,305 NZD
Retailer 12$27,398 NZD
Reve Diamonds$30,755 NZD
Retailer 4$63,183 NZD

41 data points across 17 retailers

25 retailers$8,297 NZD to $27,305 NZD

B+
Cheapest Retailer
-
$8,297 NZD
$4,676 USD
B+
Retailer 2
-
$9,184 NZD
$5,176 USD
View
B+
Retailer 3
-
$9,626 NZD
$5,425 USD
View
B+
Retailer 4
-
$9,713 NZD
$5,474 USD
View
B
Retailer 5
-
$10,286 NZD
$5,797 USD
View
Final sale: no returns
B
Retailer 6
-
$10,655 NZD
$6,005 USD
View
Retailer 7
-
$10,655 NZD
$6,005 USD
View
Price last confirmed 14 days ago
B
Retailer 8
-
$10,681 NZD
$6,020 USD
View
Retailer 9
-
$12,289 NZD
$6,926 USD
View
Price last confirmed 87 days ago
B+
Retailer 10
-
$13,018 NZD
£5,777 GBP
View
B
Retailer 11
-
$13,359 NZD
$7,529 USD
View
B
Retailer 12
-
$13,960 NZD
$7,868 USD
View
B
Retailer 13
-
$15,111 NZD
£6,706 GBP
View
B
Retailer 14
-
$15,376 NZD
$8,666 USD
View
B
Retailer 15
-
$16,711 NZD
£7,416 GBP
View
Retailer 16
-
$16,847 NZD
A$14,608 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$21,481 NZD
$12,107 USD
View
B
Retailer 18
-
$24,057 NZD
£10,676 GBP
View
B
Retailer 19
-
$27,062 NZD
$15,252 USD
View
B
Retailer 20
-
$27,305 NZD
ZAR 248,612 ZAR
View
Retailer 21
-
$27,398 NZD
A$23,756 AUD
View
Price last confirmed 8 days ago
Retailer 22
-
$30,268 NZD
$17,059 USD
View
Price under review
Most Expensive
Reve Diamonds
60B67426C · Oct 30
$30,755 NZD
$17,334 USD
View
Price under review
22 more retailers have this diamond
Prices start from $8,297 NZDSave up to $19,008 NZD

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
$8,297 NZD