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Radiant|Lab Grown|IGI

1.70ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG837633339

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG837633339

Diamond specifications and retailer prices

From $367 NZD
$206 USD
As of October 27, 2026
Save $2,412 NZD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,779 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.7ct lab-grown radiant diamond

This 1.7ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837633339 or 837633339. Listed at 13 retailers as of October 27, 2026, with prices from $367 to $2,779, a $2,412 spread on the same certified stone. Brilliant Earth lists it at $2,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633339
Dimensions8.27 × 5.93 × 3.89 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.93 mm1.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633339
Side View
Table 67.0%Crown 46.3°Girdle: MediumPavilion 35.2°Culet: NoneDepth 65.6%

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 27
Current: $2,779 NZD|Low: $356 NZD|High: $2,850 NZD|Avg: $1,410 NZD|-2.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$367 NZD
Retailer 8$426 NZD
Retailer 5$509 NZD
Retailer 6$763 NZD
Retailer 10$1,058 NZD
Retailer 3$1,463 NZD
Retailer 7$1,468 NZD
Retailer 9$1,692 NZD
Retailer 12$1,834 NZD
Retailer 4$1,876 NZD
Retailer 2$2,138 NZD
Brilliant Earth$2,779 NZD

31 data points across 12 retailers

13 retailers$367 NZD to $2,779 NZD

A
Cheapest Retailer
-
$367 NZD
$206 USD
A
Retailer 2
-
$426 NZD
$239 USD
View
A
Retailer 3
-
$509 NZD
£225 GBP
View
A
Retailer 4
-
$763 NZD
€408 EUR
View
A
Retailer 5
-
$1,058 NZD
$594 USD
View
B+
Retailer 6
-
$1,463 NZD
$821 USD
View
B+
Retailer 7
-
$1,468 NZD
$824 USD
View
B+
Retailer 8
-
$1,692 NZD
$950 USD
View
B
Retailer 9
-
$1,834 NZD
SGD 1,391 SGD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$1,871 NZD
$1,050 USD
View
B
Retailer 11
-
$1,887 NZD
$1,059 USD
View
B
Retailer 12
-
$2,138 NZD
£945 GBP
View
Most Expensive
B
Brilliant Earth
21477711A · Oct 28
$2,779 NZD
$1,560 USD
View
12 more retailers have this diamond
Prices start from $367 NZDSave up to $2,412 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 Radiant
$367 NZD