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Radiant|Lab Grown|IGI

1.72ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG573303673

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

Certificate IGI LG573303673

Diamond specifications and retailer prices

From $768 SGD
$601 USD
As of October 28, 2026
Save $2,789 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,557 SGD at MOH London · As of October 26, 2026
View at MOH London

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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG573303673 or 573303673. Listed at 15 retailers as of October 26, 2026, with prices from $768 to $3,557, a $2,789 spread on the same certified stone. MOH London lists it at $3,557. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573303673
Dimensions8.30 × 5.93 × 3.79 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.93 mm1.72 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573303673
Side View
Table 64.0%Crown 39.5°Girdle: STK-THKPavilion 32.3°Culet: NoneDepth 63.9%

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 28
Current: $3,557 SGD|Low: $761 SGD|High: $3,859 SGD|Avg: $1,815 SGD|-2.4%
MOH London
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 28, 2026
Retailer 3$768 SGD
Retailer 6$880 SGD
Retailer 9$905 SGD
Retailer 11$1,023 SGD
Retailer 5$1,140 SGD
Retailer 4$1,314 SGD
Retailer 10$1,319 SGD
Retailer 2$1,463 SGD
Retailer 12$1,732 SGD
Retailer 7$2,270 SGD
Retailer 13$2,474 SGD
Retailer 15$2,741 SGD
Retailer 14$2,764 SGD
Retailer 8$2,900 SGD
MOH London$3,557 SGD

22 data points across 15 retailers

15 retailers$768 SGD to $3,557 SGD

A
Cheapest Retailer
-
$768 SGD
$601 USD
Final sale: no returns
Retailer 2
-
$880 SGD
$688 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$905 SGD
£557 GBP
View
A
Retailer 4
-
$1,023 SGD
$800 USD
View
A
Retailer 5
-
$1,140 SGD
$892 USD
View
A
Retailer 6
-
$1,314 SGD
$1,028 USD
View
A
Retailer 7
-
$1,319 SGD
£813 GBP
View
B+
Retailer 8
-
$1,463 SGD
ZAR 18,483 ZAR
View
B+
Retailer 9
-
$1,732 SGD
$1,355 USD
View
B
Retailer 10
-
$2,270 SGD
$1,776 USD
View
B
Retailer 11
-
$2,474 SGD
£1,524 GBP
View
B
Retailer 12
-
$2,741 SGD
$2,144 USD
View
B
Retailer 13
-
$2,764 SGD
$2,162 USD
View
B
Retailer 14
-
$2,900 SGD
$2,269 USD
View
Most Expensive
B
MOH London
LG573303673 · Oct 26
$3,557 SGD
£2,191 GBP
View
14 more retailers have this diamond
Prices start from $768 SGDSave up to $2,789 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
$768 SGD