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Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG640441558

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG640441558

Diamond specifications and retailer prices

From $298 SGD
As of November 4, 2026
Save $1,503 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,836 SGD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG640441558 or 640441558. Listed at 24 retailers as of November 4, 2026, with a 505% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640441558
Dimensions10.27 × 5.27 × 3.31 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
10.27 mm5.27 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640441558
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,836 SGD|Low: $298 SGD|High: $2,274 SGD|Avg: $904 SGD
Novita Diamonds
Retailer 2
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Retailer 25
November 5, 2026
Retailer 6$298 SGD
Retailer 21$332 SGD
Retailer 3$346 SGD
Retailer 4$369 SGD
Retailer 5$382 SGD
Retailer 12$441 SGD
Retailer 11$524 SGD
Retailer 23$621 SGD
Retailer 20$637 SGD
Retailer 9$667 SGD
Retailer 2$690 SGD
Retailer 14$728 SGD
Retailer 16$807 SGD
Retailer 24$844 SGD
Retailer 19$906 SGD
Retailer 17$1,045 SGD
Retailer 7$1,188 SGD
Retailer 8$1,193 SGD
Retailer 15$1,254 SGD
Retailer 18$1,355 SGD
Retailer 13$1,477 SGD
Retailer 25$1,584 SGD
Retailer 10$1,660 SGD
Retailer 22$1,801 SGD
Novita Diamonds$1,836 SGD

31 data points across 25 retailers

24 retailers$298 SGD to $1,801 SGD

A+
Cheapest Retailer
-
$298 SGD
A
Retailer 2
-
$332 SGD
View
Final sale: no returns
A
Retailer 3
-
$346 SGD
View
A
Retailer 4
-
$369 SGD
View
A
Retailer 5
-
$441 SGD
View
A
Retailer 6
-
$524 SGD
View
Retailer 7
-
$621 SGD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$637 SGD
View
A
Retailer 9
-
$667 SGD
View
A
Retailer 10
-
$690 SGD
View
A
Retailer 11
-
$728 SGD
View
B+
Retailer 12
-
$807 SGD
View
B+
Retailer 13
-
$844 SGD
View
B+
Retailer 14
-
$906 SGD
View
B+
Retailer 15
-
$1,045 SGD
View
B+
Retailer 16
-
$1,188 SGD
View
B+
Retailer 17
-
$1,193 SGD
View
B+
Retailer 18
-
$1,254 SGD
View
B
Retailer 19
-
$1,355 SGD
View
B+
Retailer 20
-
$1,477 SGD
View
Retailer 21
-
$1,584 SGD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$1,660 SGD
View
B
Retailer 23
-
$1,801 SGD
View
Most Expensive
Novita Diamonds
cert_640441558 · Oct 8
$1,836 SGD
A$2,211 AUD
View
Price last confirmed 28 days ago
23 more retailers have this diamond
Prices start from $298 SGDSave up to $1,503 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+
1.02ct Marquise
$298 SGD