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Oval|Lab Grown|IGI

3.07ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG576331521

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576331521

Diamond specifications and retailer prices

From $1,290 NZD
$726 USD
As of November 1, 2026
Save $2,993 NZD (70%) vs most expensive(unlock to see where)
16 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 LG576331521 or 576331521. Listed at 16 retailers as of November 1, 2026, with prices from $1,290 to $4,283, a $2,993 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576331521
Dimensions11.57 × 8.31 × 5.18 mm
L/W Ratio1.39
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
11.57 mm8.31 mm3.07 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576331521
Side View
Table 58.5%Crown 35.6°Girdle: MediumPavilion 40.9°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: $540 NZD|High: $5,723 NZD|Avg: $1,997 NZD|-25.2%
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
November 2, 2026
Retailer 16$729 NZD
Retailer 6$837 NZD
Retailer 8$1,183 NZD
Retailer 4$1,290 NZD
Retailer 12$1,297 NZD
Retailer 10$1,332 NZD
Retailer 14$1,502 NZD
Retailer 11$1,706 NZD
Retailer 15$1,722 NZD
Retailer 2$1,758 NZD
Retailer 13$2,367 NZD
Retailer 3$2,666 NZD
Retailer 7$3,034 NZD
Retailer 5$3,065 NZD
Retailer 9$3,156 NZD
Brilliant Earth$4,283 NZD

32 data points across 16 retailers

16 retailers$1,290 NZD to $4,283 NZD

Retailer 1
-
$675 NZD
$380 USD
Price last confirmed 40 days ago
Retailer 2
-
$757 NZD
$426 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$826 NZD
$465 USD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
$1,290 NZD
$726 USD
View
A
Retailer 5
-
$1,297 NZD
$730 USD
View
A
Retailer 6
-
$1,332 NZD
€714 EUR
View
A
Retailer 7
-
$1,502 NZD
$845 USD
View
A
Retailer 8
-
$1,706 NZD
A$1,477 AUD
View
A
Retailer 9
-
$1,722 NZD
$969 USD
View
A
Retailer 10
-
$1,758 NZD
ZAR 15,984 ZAR
View
B+
Retailer 11
-
$2,367 NZD
$1,332 USD
View
B+
Retailer 12
-
$2,666 NZD
$1,500 USD
View
Retailer 13
-
$2,694 NZD
$1,516 USD
View
Price last confirmed 35 days ago
Retailer 14
-
$3,065 NZD
$1,724 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
$3,156 NZD
£1,398 GBP
View
Most Expensive
B
Brilliant Earth
7623605A · Nov 2
$4,283 NZD
$2,410 USD
View
15 more retailers have this diamond
Prices start from $1,290 NZDSave up to $2,993 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
$1,290 NZD