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Marquise|Lab Grown|IGI

1.02ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG798620958

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798620958

Diamond specifications and retailer prices

From $244 SGD
$190 USD
As of October 30, 2026
Save $1,244 SGD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,871 SGD at Brilliant Earth · As of September 17, 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 LG798620958 or 798620958. Listed at 21 retailers as of October 30, 2026, with a 511% 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
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798620958
Dimensions10.59 × 5.19 × 3.25 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.59 mm5.19 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798620958
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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: Oct 30
Current: $1,871 SGD|Low: $244 SGD|High: $1,871 SGD|Avg: $759 SGD
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
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$244 SGD
Retailer 17$270 SGD
Retailer 15$282 SGD
Retailer 3$301 SGD
Retailer 14$345 SGD
Retailer 20$371 SGD
Retailer 5$426 SGD
Retailer 13$495 SGD
Retailer 7$547 SGD
Retailer 2$548 SGD
Retailer 11$639 SGD
Retailer 21$690 SGD
Retailer 16$770 SGD
Retailer 10$819 SGD
Retailer 18$968 SGD
Retailer 8$1,038 SGD
Retailer 12$1,072 SGD
Retailer 9$1,216 SGD
Retailer 19$1,418 SGD
Retailer 6$1,488 SGD
Brilliant Earth$1,871 SGD

41 data points across 21 retailers

21 retailers$244 SGD to $1,488 SGD

A
Cheapest Retailer
-
$244 SGD
$190 USD
A
Retailer 2
-
$270 SGD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$282 SGD
$220 USD
View
A
Retailer 4
-
$301 SGD
$235 USD
View
A
Retailer 5
-
$345 SGD
HK$2,100 HKD
View
Retailer 6
-
$371 SGD
£228 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$426 SGD
$332 USD
View
A
Retailer 8
-
$495 SGD
€368 EUR
View
B+
Retailer 9
-
$547 SGD
$427 USD
View
A
Retailer 10
-
$548 SGD
£337 GBP
View
B+
Retailer 11
-
$639 SGD
$498 USD
View
B+
Retailer 12
-
$690 SGD
A$828 AUD
View
B+
Retailer 13
-
$770 SGD
$601 USD
View
B+
Retailer 14
-
$819 SGD
View
B
Retailer 15
-
$968 SGD
$755 USD
View
B
Retailer 16
-
$1,038 SGD
$810 USD
View
B
Retailer 17
-
$1,072 SGD
$836 USD
View
B
Retailer 18
-
$1,216 SGD
$949 USD
View
B
Retailer 19
-
$1,418 SGD
£871 GBP
View
B
Retailer 20
-
$1,488 SGD
$1,161 USD
View
Most Expensive
Brilliant Earth
20555099A · Sep 17
$1,871 SGD
$1,460 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $244 SGDSave up to $1,244 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
$244 SGD