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Marquise|Lab Grown|IGI

0.65ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG823646407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG823646407

Diamond specifications and retailer prices

From $302 SGD
$236 USD
As of November 2, 2026
Save $1,372 SGD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,674 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.65ct lab-grown marquise diamond

This 0.65ct lab-grown marquise 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 LG823646407 or 823646407. Listed at 22 retailers as of November 1, 2026, with prices from $302 to $1,674, a $1,372 spread on the same certified stone. Reve Diamonds lists it at $1,674. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823646407
Dimensions8.85 × 4.62 × 2.82 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.85 mm4.62 mm0.65 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823646407
Side View
Table 60.0%Crown 34.5°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 61.0%

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: Nov 2
Current: $1,501 SGD|Low: $290 SGD|High: $1,519 SGD|Avg: $707 SGD
Retailer 1
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
November 2, 2026
Retailer 2$302 SGD
Retailer 10$336 SGD
Retailer 6$350 SGD
Retailer 4$375 SGD
Retailer 7$375 SGD
Retailer 15$595 SGD
Retailer 12$599 SGD
Retailer 14$613 SGD
Retailer 9$680 SGD
Retailer 8$702 SGD
Retailer 3$895 SGD
Retailer 11$953 SGD
Retailer 13$1,097 SGD
Retailer 5$1,203 SGD
Retailer 1$1,501 SGD

45 data points across 15 retailers

22 retailers$302 SGD to $1,674 SGD

A
Cheapest Retailer
-
$302 SGD
$236 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
A
Retailer 3
-
$350 SGD
$274 USD
View
Retailer 4
-
$375 SGD
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$375 SGD
$293 USD
View
A
Retailer 6
-
$572 SGD
$447 USD
View
A
Retailer 7
-
$595 SGD
$465 USD
View
A
Retailer 8
-
$599 SGD
€446 EUR
View
A
Retailer 9
-
$613 SGD
$479 USD
View
A
Retailer 10
-
$680 SGD
ZAR 8,594 ZAR
View
A
Retailer 11
-
$702 SGD
£432 GBP
View
Retailer 12
-
$775 SGD
$606 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$895 SGD
$700 USD
View
B+
Retailer 14
-
$953 SGD
A$1,147 AUD
View
Retailer 15
-
$1,097 SGD
A$1,320 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,203 SGD
$941 USD
View
B
Retailer 17
-
$1,270 SGD
$993 USD
View
B
Retailer 18
-
$1,281 SGD
CA$1,392 CAD
View
B
Retailer 19
-
$1,301 SGD
$1,017 USD
View
B
Retailer 20
-
$1,501 SGD
£924 GBP
View
B
Retailer 21
-
$1,513 SGD
$1,183 USD
View
Most Expensive
B
Reve Diamonds
C81C42BEA · Nov 1
$1,674 SGD
$1,309 USD
View
21 more retailers have this diamond
Prices start from $302 SGDSave up to $1,372 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 Marquise
$302 SGD