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Radiant|Lab Grown|IGI

0.65ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG818634138

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

Certificate IGI LG818634138

Diamond specifications and retailer prices

From $221 SGD
$173 USD
As of November 2, 2026
Save $1,067 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,288 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 0.65ct lab-grown radiant diamond

This 0.65ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818634138 or 818634138. Listed at 18 retailers as of November 1, 2026, with prices from $221 to $1,288, a $1,067 spread on the same certified stone. MOH London lists it at $1,288. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.65
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818634138
Dimensions6.65 × 4.19 × 2.77 mm
L/W Ratio1.59
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.65 mm4.19 mm0.65 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818634138
Side View
Table 69.0%Crown 43°Girdle: MediumPavilion 36.7°Culet: NoneDepth 66.1%

Caratlytics Score

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A+
Exceptional
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: Nov 2
Current: $1,288 SGD|Low: $221 SGD|High: $1,335 SGD|Avg: $605 SGD|-3.5%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 11$221 SGD
Retailer 7$249 SGD
Retailer 4$258 SGD
Retailer 15$275 SGD
Retailer 8$279 SGD
Retailer 6$373 SGD
Retailer 10$457 SGD
Retailer 13$493 SGD
Retailer 14$501 SGD
Retailer 9$545 SGD
Retailer 17$660 SGD
Retailer 12$700 SGD
Retailer 16$886 SGD
Retailer 3$911 SGD
Retailer 2$932 SGD
Retailer 5$955 SGD
MOH London$1,288 SGD

19 data points across 17 retailers

18 retailers$221 SGD to $1,288 SGD

A+
Cheapest Retailer
-
$221 SGD
$173 USD
A
Retailer 2
-
$249 SGD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$258 SGD
$202 USD
View
A
Retailer 4
-
$275 SGD
$215 USD
View
Retailer 5
-
$279 SGD
$218 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$373 SGD
$292 USD
View
A
Retailer 7
-
$457 SGD
€340 EUR
View
A
Retailer 8
-
$493 SGD
£304 GBP
View
A
Retailer 9
-
$501 SGD
ZAR 6,325 ZAR
View
A
Retailer 10
-
$545 SGD
$426 USD
View
B+
Retailer 11
-
$660 SGD
$516 USD
View
B+
Retailer 12
-
$700 SGD
A$842 AUD
View
Retailer 13
-
$832 SGD
A$1,001 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$886 SGD
$693 USD
View
B+
Retailer 15
-
$911 SGD
$712 USD
View
B
Retailer 16
-
$932 SGD
$729 USD
View
B+
Retailer 17
-
$955 SGD
$747 USD
View
Most Expensive
B
MOH London
LG818634138 · Nov 1
$1,288 SGD
£793 GBP
View
17 more retailers have this diamond
Prices start from $221 SGDSave up to $1,067 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+
0.65ct Radiant
$221 SGD