Marquise|Lab Grown|IGI

1.58ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG836678811

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836678811

Diamond specifications and retailer prices

From $520 SGD
£321 GBP
As of November 2, 2026
Save $2,113 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,634 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown marquise diamond

This 1.58ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836678811 or 836678811. Listed at 18 retailers as of November 2, 2026, with prices from $520 to $2,634, a $2,113 spread on the same certified stone. Do Amore Diamonds lists it at $2,634. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678811
Dimensions12.10 × 6.06 × 3.71 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm6.06 mm1.58 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678811
Side View
Table 59.0%Crown 35.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 61.2%

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: $2,634 SGD|Low: $311 SGD|High: $2,979 SGD|Avg: $1,047 SGD|+7.9%
Do Amore Diamonds
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
November 2, 2026
Retailer 7$334 SGD
Retailer 15$386 SGD
Retailer 5$413 SGD
Retailer 2$520 SGD
Retailer 4$552 SGD
Retailer 17$554 SGD
Retailer 14$620 SGD
Retailer 11$787 SGD
Retailer 10$800 SGD
Retailer 13$1,060 SGD
Retailer 16$1,269 SGD
Retailer 3$1,304 SGD
Retailer 8$1,466 SGD
Retailer 6$1,625 SGD
Retailer 9$1,678 SGD
Retailer 12$1,828 SGD
Do Amore Diamonds$2,634 SGD

29 data points across 17 retailers

18 retailers$520 SGD to $2,634 SGD

Retailer 1
-
$334 SGD
$261 USD
Price last confirmed 11 days ago
Retailer 2
-
$386 SGD
$302 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$413 SGD
$323 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$413 SGD
$323 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$520 SGD
£321 GBP
View
B+
Retailer 6
-
$552 SGD
$432 USD
View
A
Retailer 7
-
$554 SGD
$433 USD
View
A
Retailer 8
-
$620 SGD
$485 USD
View
A
Retailer 9
-
$787 SGD
ZAR 9,940 ZAR
View
A
Retailer 10
-
$800 SGD
£493 GBP
View
B+
Retailer 11
-
$1,060 SGD
A$1,276 AUD
View
B+
Retailer 12
-
$1,269 SGD
$993 USD
View
B+
Retailer 13
-
$1,304 SGD
$1,020 USD
View
Retailer 14
-
$1,466 SGD
$1,147 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,625 SGD
$1,271 USD
View
B
Retailer 16
-
$1,678 SGD
$1,313 USD
View
B
Retailer 17
-
$1,828 SGD
£1,126 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1977721 · Nov 2
$2,634 SGD
$2,060 USD
View
17 more retailers have this diamond
Prices start from $520 SGDSave up to $2,113 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
1.58ct Marquise
$520 SGD