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Radiant|Lab Grown|IGI

1.72ct H VS2 Radiant Lab Grown Diamond

GD • H/VS2 • IGI LG589301033

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

Certificate IGI LG589301033

Diamond specifications and retailer prices

From $280 SGD
$219 USD
As of October 30, 2026
Save $1,280 SGD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,560 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG589301033 or 589301033. Listed at 18 retailers as of October 29, 2026, with prices from $280 to $1,560, a $1,280 spread on the same certified stone. Brilliant Earth lists it at $1,560. 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

1.72
Carat
H
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589301033
Dimensions8.69 × 5.96 × 4.05 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.69 mm5.96 mm1.72 ctH / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589301033
Side View
Table 62.0%Crown 37°Girdle: MediumPavilion 35°Culet: NoneDepth 68.0%

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 30
Current: $1,560 SGD|Low: $201 SGD|High: $1,585 SGD|Avg: $713 SGD|+0.8%
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
October 31, 2026
Retailer 5$240 SGD
Retailer 7$280 SGD
Retailer 4$311 SGD
Retailer 6$311 SGD
Retailer 9$374 SGD
Retailer 14$412 SGD
Retailer 2$510 SGD
Retailer 11$692 SGD
Retailer 8$731 SGD
Retailer 13$740 SGD
Retailer 15$996 SGD
Retailer 12$1,048 SGD
Retailer 3$1,259 SGD
Retailer 10$1,432 SGD
Brilliant Earth$1,560 SGD

40 data points across 15 retailers

18 retailers$280 SGD to $1,560 SGD

Retailer 1
-
$240 SGD
$188 USD
Price last confirmed 29 days ago
B+
Retailer 2
-
$280 SGD
$219 USD
View
Final sale: no returns
Retailer 3
-
$290 SGD
$227 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$311 SGD
$243 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$311 SGD
$243 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$374 SGD
£230 GBP
View
B
Retailer 7
-
$412 SGD
$322 USD
View
B+
Retailer 8
-
$510 SGD
€380 EUR
View
B+
Retailer 9
-
$692 SGD
$541 USD
View
B+
Retailer 10
-
$731 SGD
$572 USD
View
B+
Retailer 11
-
$740 SGD
$579 USD
View
B+
Retailer 12
-
$875 SGD
£539 GBP
View
B+
Retailer 13
-
$996 SGD
View
Retailer 14
-
$997 SGD
$780 USD
View
Price last confirmed 31 days ago
Retailer 15
-
$1,048 SGD
$820 USD
View
Price last confirmed 13 days ago
Retailer 16
-
$1,259 SGD
$985 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$1,432 SGD
£882 GBP
View
Most Expensive
B
Brilliant Earth
18876257A · Oct 29
$1,560 SGD
$1,220 USD
View
17 more retailers have this diamond
Prices start from $280 SGDSave up to $1,280 SGD

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
1.72ct Radiant
$280 SGD