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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 $293 AUD
$206 USD
As of October 27, 2026
Save $1,927 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,221 AUD at Brilliant Earth · As of October 29, 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 $293 to $2,221, a $1,927 spread on the same certified stone. Brilliant Earth lists it at $2,221. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,221 AUD|Low: $285 AUD|High: $2,277 AUD|Avg: $1,127 AUD|-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$293 AUD
Retailer 8$340 AUD
Retailer 5$407 AUD
Retailer 6$610 AUD
Retailer 10$845 AUD
Retailer 3$1,169 AUD
Retailer 7$1,173 AUD
Retailer 9$1,352 AUD
Retailer 12$1,465 AUD
Retailer 4$1,499 AUD
Retailer 2$1,708 AUD
Brilliant Earth$2,221 AUD

31 data points across 12 retailers

13 retailers$293 AUD to $2,221 AUD

A
Cheapest Retailer
-
$293 AUD
$206 USD
A
Retailer 2
-
$340 AUD
$239 USD
View
A
Retailer 3
-
$407 AUD
£225 GBP
View
A
Retailer 4
-
$610 AUD
€408 EUR
View
A
Retailer 5
-
$845 AUD
$594 USD
View
B+
Retailer 6
-
$1,169 AUD
$821 USD
View
B+
Retailer 7
-
$1,173 AUD
$824 USD
View
B+
Retailer 8
-
$1,352 AUD
$950 USD
View
B
Retailer 9
-
$1,465 AUD
SGD 1,391 SGD
View
Price last confirmed 16 days ago
B
Retailer 10
-
$1,495 AUD
$1,050 USD
View
B
Retailer 11
-
$1,507 AUD
$1,059 USD
View
B
Retailer 12
-
$1,708 AUD
£945 GBP
View
Most Expensive
B
Brilliant Earth
21477711A · Oct 29
$2,221 AUD
$1,560 USD
View
12 more retailers have this diamond
Prices start from $293 AUDSave up to $1,927 AUD

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
$293 AUD