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Radiant|Lab Grown|IGI

1.69ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG637459056

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

Certificate IGI LG637459056

Diamond specifications and retailer prices

From $392 NZD
$220 USD
As of October 27, 2026
Save $3,367 NZD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,759 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.69ct lab-grown radiant diamond

This 1.69ct 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 very-good cut grade and certified by IGI LG637459056 or 637459056. Listed at 9 retailers as of October 27, 2026, with prices from $392 to $3,759, a $3,367 spread on the same certified stone. Do Amore Diamonds lists it at $3,759. 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

1.69
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637459056
Dimensions8.25 × 5.79 × 3.95 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.79 mm1.69 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637459056
Side View
Table 62.0%Crown 43.1°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 68.2%

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: $3,759 NZD|Low: $310 NZD|High: $3,919 NZD|Avg: $1,580 NZD|-4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 7$392 NZD
Retailer 9$438 NZD
Retailer 8$830 NZD
Retailer 12$951 NZD
Retailer 13$1,060 NZD
Retailer 11$1,137 NZD
Retailer 4$1,496 NZD
Retailer 6$1,564 NZD
Retailer 10$1,954 NZD
Retailer 5$2,009 NZD
Retailer 2$2,156 NZD
Retailer 3$2,306 NZD
Do Amore Diamonds$3,759 NZD

14 data points across 13 retailers

9 retailers$392 NZD to $3,759 NZD

A
Cheapest Retailer
-
$392 NZD
$220 USD
A
Retailer 2
-
$438 NZD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$454 NZD
$255 USD
View
B+
Retailer 4
-
$830 NZD
$466 USD
View
B
Retailer 5
-
$1,564 NZD
$878 USD
View
B
Retailer 6
-
$1,721 NZD
$966 USD
View
B
Retailer 7
-
$2,156 NZD
£953 GBP
View
B
Retailer 8
-
$2,628 NZD
£1,162 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6C030F9CF · Oct 29
$3,759 NZD
$2,110 USD
View
8 more retailers have this diamond
Prices start from $392 NZDSave up to $3,367 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
1.69ct Radiant
$392 NZD