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Oval|Lab Grown|IGI

7.80ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG737543663

Shape and cutting style on the report: Oval mixed cut

Certificate IGI LG737543663

Diamond specifications and retailer prices

From $6,318 NZD
$3,561 USD
As of October 29, 2026
Save $12,097 NZD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $25,817 NZD at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 7.8ct lab-grown oval diamond

This 7.8ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737543663 or 737543663. Listed at 16 retailers as of October 29, 2026, with a 191% 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

7.80
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.9°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737543663
Dimensions14.87 × 10.48 × 6.20 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.87 mm10.48 mm7.80 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG737543663
Side View
Table 61.0%Crown 27.9°Girdle: STK-THKPavilion 45.4°Culet: NoneDepth 59.2%

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 29
Current: $8,748 NZD|Low: $6,066 NZD|High: $19,991 NZD|Avg: $9,866 NZD|-0.6%
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
October 30, 2026
Retailer 13$6,318 NZD
Retailer 11$6,875 NZD
Retailer 2$7,330 NZD
Retailer 12$7,330 NZD
Retailer 5$7,401 NZD
Retailer 10$7,789 NZD
Retailer 1$8,748 NZD
Retailer 14$9,159 NZD
Retailer 7$9,807 NZD
Retailer 9$9,911 NZD
Retailer 6$11,222 NZD
Retailer 4$11,366 NZD
Retailer 8$15,785 NZD
Retailer 3$18,415 NZD

43 data points across 14 retailers

16 retailers$6,318 NZD to $18,415 NZD

B+
Cheapest Retailer
-
$6,318 NZD
$3,561 USD
B+
Retailer 2
-
$6,875 NZD
$3,875 USD
View
B+
Retailer 3
-
$7,330 NZD
$4,131 USD
View
Retailer 4
-
$7,330 NZD
$4,131 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$7,401 NZD
$4,171 USD
View
B
Retailer 6
-
$7,786 NZD
$4,388 USD
View
B
Retailer 7
-
$7,789 NZD
$4,390 USD
View
B
Retailer 8
-
$8,748 NZD
£3,882 GBP
View
B
Retailer 9
-
$9,159 NZD
$5,162 USD
View
B
Retailer 10
-
$9,807 NZD
£4,352 GBP
View
B
Retailer 11
-
$9,911 NZD
$5,586 USD
View
B
Retailer 12
-
$11,222 NZD
£4,980 GBP
View
B
Retailer 13
-
$11,366 NZD
$6,406 USD
View
B
Retailer 14
-
$15,785 NZD
£7,005 GBP
View
B
Retailer 15
-
$18,415 NZD
$10,379 USD
View
Most Expensive
Taylor and Hart
K9HBTJM · Oct 18
$25,817 NZD
$14,551 USD
View
Price under review
15 more retailers have this diamond
Prices start from $6,318 NZDSave up to $12,097 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+
7.80ct Oval
$6,318 NZD