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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG754514451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754514451

Diamond specifications and retailer prices

From $226 SGD
$176 USD
As of October 30, 2026
Save $1,248 SGD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,474 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG754514451 or 754514451. Listed at 22 retailers as of October 28, 2026, with prices from $226 to $1,474, a $1,248 spread on the same certified stone. Brilliant Earth lists it at $1,474. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514451
Dimensions10.37 × 5.20 × 10.37 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm5.20 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514451
Side View
Table 58.0%Crown 34.9°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 62.1%

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 30
Current: $1,474 SGD|Low: $214 SGD|High: $1,602 SGD|Avg: $708 SGD|-8.0%
Brilliant Earth
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
October 30, 2026
Retailer 19$226 SGD
Retailer 2$251 SGD
Retailer 10$261 SGD
Retailer 6$279 SGD
Retailer 8$279 SGD
Retailer 15$480 SGD
Retailer 5$497 SGD
Retailer 12$501 SGD
Retailer 17$517 SGD
Retailer 4$587 SGD
Retailer 11$648 SGD
Retailer 16$681 SGD
Retailer 18$736 SGD
Retailer 3$898 SGD
Retailer 9$968 SGD
Retailer 14$1,063 SGD
Retailer 13$1,314 SGD
Retailer 7$1,431 SGD
Brilliant Earth$1,474 SGD

41 data points across 19 retailers

22 retailers$226 SGD to $1,474 SGD

A
Cheapest Retailer
-
$226 SGD
$176 USD
A
Retailer 2
-
$251 SGD
$196 USD
View
Final sale: no returns
A
Retailer 3
-
$261 SGD
$204 USD
View
A
Retailer 4
-
$279 SGD
$218 USD
View
A
Retailer 5
-
$279 SGD
$218 USD
View
A
Retailer 6
-
$480 SGD
ZAR 6,046 ZAR
View
A
Retailer 7
-
$497 SGD
$388 USD
View
A
Retailer 8
-
$501 SGD
£308 GBP
View
A
Retailer 9
-
$517 SGD
€384 EUR
View
A
Retailer 10
-
$525 SGD
$410 USD
View
B+
Retailer 11
-
$587 SGD
$458 USD
View
B+
Retailer 12
-
$648 SGD
A$778 AUD
View
B+
Retailer 13
-
$681 SGD
A$818 AUD
View
B+
Retailer 14
-
$736 SGD
$574 USD
View
B+
Retailer 15
-
$898 SGD
$701 USD
View
Retailer 16
-
$948 SGD
$740 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$968 SGD
$755 USD
View
B
Retailer 18
-
$972 SGD
$758 USD
View
B
Retailer 19
-
$1,063 SGD
A$1,276 AUD
View
B
Retailer 20
-
$1,314 SGD
£807 GBP
View
B
Retailer 21
-
$1,431 SGD
$1,116 USD
View
Most Expensive
B
Brilliant Earth
19987681A · Oct 28
$1,474 SGD
$1,150 USD
View
21 more retailers have this diamond
Prices start from $226 SGDSave up to $1,248 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
$226 SGD