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Oval|Lab Grown|IGI

3.07ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG610312143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG610312143

Diamond specifications and retailer prices

From $650 NZD
$366 USD
As of November 1, 2026
Save $3,633 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,283 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct 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 LG610312143 or 610312143. Listed at 17 retailers as of November 1, 2026, with prices from $650 to $4,283, a $3,633 spread on the same certified stone. Brilliant Earth lists it at $4,283. 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

3.07
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312143
Dimensions12.11 × 8.08 × 5.03 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Top View
12.11 mm8.08 mm3.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312143
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: Nov 1
Current: $4,283 NZD|Low: $649 NZD|High: $5,367 NZD|Avg: $1,880 NZD|-20.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 5$650 NZD
Retailer 8$729 NZD
Retailer 17$755 NZD
Retailer 3$807 NZD
Retailer 20$807 NZD
Retailer 19$926 NZD
Retailer 10$1,290 NZD
Retailer 16$1,297 NZD
Retailer 14$1,332 NZD
Retailer 6$1,502 NZD
Retailer 15$1,706 NZD
Retailer 7$1,722 NZD
Retailer 2$1,758 NZD
Retailer 18$2,367 NZD
Retailer 4$2,595 NZD
Retailer 9$2,666 NZD
Retailer 12$3,034 NZD
Retailer 11$3,065 NZD
Retailer 13$3,156 NZD
Brilliant Earth$4,283 NZD

34 data points across 20 retailers

17 retailers$650 NZD to $4,283 NZD

A
Cheapest Retailer
-
$650 NZD
$366 USD
A
Retailer 2
-
$755 NZD
$425 USD
View
A
Retailer 3
-
$807 NZD
$454 USD
View
Retailer 4
-
$807 NZD
$454 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,290 NZD
$726 USD
View
A
Retailer 6
-
$1,297 NZD
$730 USD
View
A
Retailer 7
-
$1,332 NZD
€714 EUR
View
A
Retailer 8
-
$1,502 NZD
$845 USD
View
A
Retailer 9
-
$1,706 NZD
A$1,477 AUD
View
A
Retailer 10
-
$1,722 NZD
$969 USD
View
A
Retailer 11
-
$1,758 NZD
ZAR 15,984 ZAR
View
B+
Retailer 12
-
$2,367 NZD
$1,332 USD
View
B+
Retailer 13
-
$2,595 NZD
$1,460 USD
View
B+
Retailer 14
-
$2,666 NZD
$1,500 USD
View
Retailer 15
-
$3,065 NZD
$1,724 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$3,156 NZD
£1,398 GBP
View
Most Expensive
B
Brilliant Earth
8731906A · Nov 2
$4,283 NZD
$2,410 USD
View
16 more retailers have this diamond
Prices start from $650 NZDSave up to $3,633 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
3.07ct Oval
$650 NZD