CaratHunter
Plans
Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG747510509

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG747510509

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 30, 2026
Save $2,094 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,420 SGD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747510509 or 747510509. Listed at 23 retailers as of October 30, 2026, with prices from $326 to $2,420, a $2,094 spread on the same certified stone. Yadav Diamonds lists it at $2,420. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747510509
Dimensions9.97 × 5.08 × 3.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm5.08 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747510509
Side View
Table 56.0%Crown 34.9°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 61.0%

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: Oct 30
Current: $764 SGD|Low: $326 SGD|High: $2,352 SGD|Avg: $977 SGD|-2.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 4$326 SGD
Retailer 8$363 SGD
Retailer 13$378 SGD
Retailer 2$404 SGD
Retailer 19$404 SGD
Retailer 10$543 SGD
Retailer 3$607 SGD
Retailer 18$693 SGD
Retailer 17$694 SGD
Retailer 5$716 SGD
Retailer 6$753 SGD
Retailer 1$764 SGD
Retailer 12$960 SGD
Retailer 16$983 SGD
Retailer 11$1,189 SGD
Retailer 21$1,299 SGD
Retailer 7$1,365 SGD
Retailer 14$1,418 SGD
Retailer 20$1,622 SGD
Retailer 9$1,750 SGD
Retailer 15$2,109 SGD

29 data points across 21 retailers

23 retailers$326 SGD to $2,420 SGD

A+
Cheapest Retailer
-
$326 SGD
$255 USD
A
Retailer 2
-
$363 SGD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$378 SGD
$296 USD
View
A
Retailer 4
-
$404 SGD
$316 USD
View
A
Retailer 5
-
$404 SGD
$316 USD
View
A
Retailer 6
-
$543 SGD
$425 USD
View
A
Retailer 7
-
$607 SGD
$475 USD
View
A
Retailer 8
-
$693 SGD
€516 EUR
View
A
Retailer 9
-
$694 SGD
ZAR 8,773 ZAR
View
A
Retailer 10
-
$716 SGD
$560 USD
View
A
Retailer 11
-
$753 SGD
$589 USD
View
A
Retailer 12
-
$764 SGD
£471 GBP
View
B+
Retailer 13
-
$960 SGD
$751 USD
View
B+
Retailer 14
-
$983 SGD
A$1,183 AUD
View
B+
Retailer 15
-
$1,024 SGD
$801 USD
View
B+
Retailer 16
-
$1,189 SGD
View
B+
Retailer 17
-
$1,299 SGD
$1,016 USD
View
B+
Retailer 18
-
$1,365 SGD
$1,068 USD
View
B+
Retailer 19
-
$1,418 SGD
$1,109 USD
View
B+
Retailer 20
-
$1,622 SGD
£999 GBP
View
B+
Retailer 21
-
$1,750 SGD
$1,369 USD
View
B
Retailer 22
-
$2,109 SGD
$1,650 USD
View
Most Expensive
B
Yadav Diamonds
13005175 · Oct 30
$2,420 SGD
$1,893 USD
View
22 more retailers have this diamond
Prices start from $326 SGDSave up to $2,094 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
$326 SGD