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Oval|Lab Grown|IGI

7.00ct D VS1 Oval Lab Grown Diamond

D/VS1 • IGI LG778665257

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778665257

Diamond specifications and retailer prices

From $3,066 NZD
$1,728 USD
As of October 29, 2026
Save $12,069 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $15,135 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 7ct lab-grown oval diamond

This 7ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG778665257 or 778665257. Listed at 22 retailers as of October 29, 2026, with prices from $3,066 to $15,135, a $12,069 spread on the same certified stone. Brilliant Earth lists it at $15,135. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

7.00
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778665257
Dimensions10.65 × 10.65 × 6.30 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm10.65 mm7.00 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778665257
Side View
Table 65.0%Crown 32.6°Girdle: THK-VTKPavilion 39.2°Culet: NoneDepth 59.2%

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 29
Current: $15,135 NZD|Low: $3,859 NZD|High: $15,862 NZD|Avg: $8,239 NZD|-4.6%
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
Retailer 17
Retailer 18
October 30, 2026
Retailer 5$3,859 NZD
Retailer 6$4,175 NZD
Retailer 12$4,244 NZD
Retailer 13$5,042 NZD
Retailer 16$5,347 NZD
Retailer 17$5,582 NZD
Retailer 4$6,132 NZD
Retailer 14$6,423 NZD
Retailer 18$6,600 NZD
Retailer 10$7,355 NZD
Retailer 9$8,171 NZD
Retailer 2$9,808 NZD
Retailer 15$10,210 NZD
Retailer 7$10,268 NZD
Retailer 3$10,681 NZD
Retailer 8$11,405 NZD
Retailer 11$11,649 NZD
Brilliant Earth$15,135 NZD

34 data points across 18 retailers

22 retailers$3,066 NZD to $15,135 NZD

A
Cheapest Retailer
-
$3,066 NZD
$1,728 USD
A
Retailer 2
-
$3,336 NZD
$1,880 USD
View
Retailer 3
-
$3,699 NZD
$2,085 USD
View
Price last confirmed 35 days ago
B+
Retailer 4
-
$3,859 NZD
$2,175 USD
View
B+
Retailer 5
-
$4,175 NZD
$2,353 USD
View
B+
Retailer 6
-
$4,244 NZD
£1,884 GBP
View
B+
Retailer 7
-
$5,042 NZD
£2,237 GBP
View
B+
Retailer 8
-
$5,347 NZD
€2,870 EUR
View
B+
Retailer 9
-
$5,582 NZD
$3,146 USD
View
B
Retailer 10
-
$6,132 NZD
$3,456 USD
View
B+
Retailer 11
-
$6,423 NZD
ZAR 58,482 ZAR
View
Retailer 12
-
$6,600 NZD
A$5,723 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$6,666 NZD
$3,757 USD
View
B
Retailer 14
-
$7,355 NZD
£3,264 GBP
View
B
Retailer 15
-
$8,171 NZD
$4,605 USD
View
B
Retailer 16
-
$9,808 NZD
$5,528 USD
View
B
Retailer 17
-
$10,210 NZD
£4,531 GBP
View
B
Retailer 18
-
$10,268 NZD
$5,787 USD
View
B
Retailer 19
-
$10,681 NZD
$6,020 USD
View
Retailer 20
-
$11,405 NZD
A$9,889 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$11,649 NZD
$6,566 USD
View
Most Expensive
B
Brilliant Earth
18539474A · Oct 29
$15,135 NZD
$8,530 USD
View
21 more retailers have this diamond
Prices start from $3,066 NZDSave up to $12,069 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
7.00ct Oval
$3,066 NZD