Oval|Lab Grown|IGI

1.70ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG766657518

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657518

Diamond specifications and retailer prices

From $477 NZD
$269 USD
As of October 29, 2026
Save $2,433 NZD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,910 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.7ct lab-grown oval diamond

This 1.7ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766657518 or 766657518. Listed at 25 retailers as of October 29, 2026, with prices from $477 to $2,910, a $2,433 spread on the same certified stone. Brilliant Earth lists it at $2,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657518
Dimensions9.57 × 6.69 × 4.16 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm6.69 mm1.70 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766657518
Side View
Table 63.0%Crown 34°Girdle: MED-THKPavilion 42°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,910 NZD|Low: $460 NZD|High: $3,158 NZD|Avg: $1,376 NZD|-7.9%
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 1, 2026
Retailer 3$477 NZD
Retailer 7$554 NZD
Retailer 5$593 NZD
Retailer 9$676 NZD
Retailer 14$878 NZD
Retailer 15$982 NZD
Retailer 12$1,018 NZD
Retailer 8$1,072 NZD
Retailer 10$1,128 NZD
Retailer 13$1,378 NZD
Retailer 11$1,434 NZD
Retailer 6$1,906 NZD
Retailer 4$2,126 NZD
Retailer 16$2,147 NZD
Retailer 2$2,375 NZD
Brilliant Earth$2,910 NZD

41 data points across 16 retailers

25 retailers$477 NZD to $2,910 NZD

A
Cheapest Retailer
-
$477 NZD
$269 USD
A
Retailer 2
-
$554 NZD
$312 USD
View
A
Retailer 3
-
$593 NZD
$334 USD
View
Retailer 4
-
$593 NZD
$334 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$659 NZD
HK$2,900 HKD
View
A
Retailer 6
-
$676 NZD
£300 GBP
View
B+
Retailer 7
-
$807 NZD
$455 USD
View
A
Retailer 8
-
$878 NZD
$495 USD
View
A
Retailer 9
-
$982 NZD
€527 EUR
View
A
Retailer 10
-
$1,018 NZD
ZAR 9,272 ZAR
View
A
Retailer 11
-
$1,072 NZD
$604 USD
View
A
Retailer 12
-
$1,125 NZD
$634 USD
View
A
Retailer 13
-
$1,128 NZD
£500 GBP
View
B+
Retailer 14
-
$1,378 NZD
A$1,195 AUD
View
B+
Retailer 15
-
$1,434 NZD
$808 USD
View
B+
Retailer 16
-
$1,524 NZD
$859 USD
View
B+
Retailer 17
-
$1,906 NZD
$1,074 USD
View
B+
Retailer 18
-
$1,929 NZD
SGD 1,469 SGD
View
B
Retailer 19
-
$1,996 NZD
$1,125 USD
View
B
Retailer 20
-
$2,126 NZD
$1,198 USD
View
Retailer 21
-
$2,147 NZD
$1,210 USD
View
Price last confirmed 11 days ago
B
Retailer 22
-
$2,280 NZD
$1,285 USD
View
B
Retailer 23
-
$2,298 NZD
£1,020 GBP
View
B
Retailer 24
-
$2,375 NZD
£1,054 GBP
View
Most Expensive
B
Brilliant Earth
20550745A · Oct 31
$2,910 NZD
$1,640 USD
View
24 more retailers have this diamond
Prices start from $477 NZDSave up to $2,433 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
1.70ct Oval
$477 NZD