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Oval|Lab Grown|IGI

3.10ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG598349607

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598349607

Diamond specifications and retailer prices

From $735 NZD
$414 USD
As of October 31, 2026
Save $5,192 NZD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,926 NZD at Brilliant Earth · As of October 29, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598349607 or 598349607. Listed at 16 retailers as of October 29, 2026, with prices from $735 to $5,926, a $5,192 spread on the same certified stone. Brilliant Earth lists it at $5,926. 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
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598349607
Dimensions11.73 × 8.35 × 5.16 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.73 mm8.35 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598349607
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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 31
Current: $5,926 NZD|Low: $545 NZD|High: $7,559 NZD|Avg: $2,013 NZD|-21.6%
Brilliant Earth
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
October 31, 2026
Retailer 6$681 NZD
Retailer 14$735 NZD
Retailer 7$845 NZD
Retailer 4$1,301 NZD
Retailer 12$1,304 NZD
Retailer 2$1,341 NZD
Retailer 15$1,508 NZD
Retailer 10$1,720 NZD
Retailer 16$1,751 NZD
Retailer 11$1,765 NZD
Retailer 8$2,298 NZD
Retailer 13$2,385 NZD
Retailer 3$2,684 NZD
Retailer 5$3,078 NZD
Retailer 9$3,195 NZD
Brilliant Earth$5,926 NZD

29 data points across 16 retailers

16 retailers$735 NZD to $5,926 NZD

A
Cheapest Retailer
-
$735 NZD
$414 USD
Final sale: no returns
Retailer 2
-
$763 NZD
$430 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$834 NZD
$470 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$1,301 NZD
$733 USD
View
A
Retailer 5
-
$1,304 NZD
$735 USD
View
Retailer 6
-
$1,341 NZD
€720 EUR
View
A
Retailer 7
-
$1,508 NZD
$850 USD
View
A
Retailer 8
-
$1,720 NZD
A$1,491 AUD
View
A
Retailer 9
-
$1,751 NZD
$987 USD
View
A
Retailer 10
-
$1,765 NZD
ZAR 16,071 ZAR
View
B+
Retailer 11
-
$2,385 NZD
$1,344 USD
View
B+
Retailer 12
-
$2,684 NZD
$1,513 USD
View
Retailer 13
-
$2,713 NZD
$1,529 USD
View
Price last confirmed 33 days ago
Retailer 14
-
$3,078 NZD
$1,735 USD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$3,195 NZD
£1,418 GBP
View
Most Expensive
B
Brilliant Earth
8117797A · Oct 29
$5,926 NZD
$3,340 USD
View
15 more retailers have this diamond
Prices start from $735 NZDSave up to $5,192 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.

A
3.10ct Oval
$735 NZD