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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839694130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839694130

Diamond specifications and retailer prices

From $353 SGD
$276 USD
As of October 30, 2026
Save $2,191 SGD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,544 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839694130 or 839694130. Listed at 24 retailers as of October 30, 2026, with prices from $353 to $2,544, a $2,191 spread on the same certified stone. Brilliant Earth lists it at $2,544. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839694130
Dimensions11.95 × 5.91 × 3.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839694130
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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: $2,544 SGD|Low: $353 SGD|High: $2,659 SGD|Avg: $1,026 SGD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 23$353 SGD
Retailer 8$395 SGD
Retailer 17$421 SGD
Retailer 5$438 SGD
Retailer 16$449 SGD
Retailer 2$463 SGD
Retailer 21$591 SGD
Retailer 7$639 SGD
Retailer 15$764 SGD
Retailer 14$772 SGD
Retailer 13$772 SGD
Retailer 19$772 SGD
Retailer 3$807 SGD
Retailer 11$1,045 SGD
Retailer 18$1,346 SGD
Retailer 6$1,368 SGD
Retailer 10$1,409 SGD
Retailer 4$1,474 SGD
Retailer 20$1,562 SGD
Retailer 22$1,700 SGD
Retailer 9$1,766 SGD
Retailer 12$1,809 SGD
Retailer 24$1,838 SGD
Brilliant Earth$2,544 SGD

25 data points across 24 retailers

24 retailers$353 SGD to $2,544 SGD

A
Cheapest Retailer
-
$353 SGD
$276 USD
A
Retailer 2
-
$395 SGD
$309 USD
View
Final sale: no returns
A
Retailer 3
-
$421 SGD
$329 USD
View
A
Retailer 4
-
$438 SGD
$343 USD
View
A
Retailer 5
-
$449 SGD
$351 USD
View
A
Retailer 6
-
$463 SGD
£285 GBP
View
A
Retailer 7
-
$591 SGD
$462 USD
View
A
Retailer 8
-
$639 SGD
$500 USD
View
A
Retailer 9
-
$764 SGD
€569 EUR
View
A
Retailer 10
-
$772 SGD
ZAR 9,751 ZAR
View
A
Retailer 11
-
$772 SGD
£475 GBP
View
A
Retailer 12
-
$772 SGD
$604 USD
View
A
Retailer 13
-
$807 SGD
$631 USD
View
B+
Retailer 14
-
$1,045 SGD
A$1,257 AUD
View
B+
Retailer 15
-
$1,346 SGD
$1,053 USD
View
B+
Retailer 16
-
$1,368 SGD
$1,070 USD
View
B+
Retailer 17
-
$1,409 SGD
$1,102 USD
View
B+
Retailer 18
-
$1,474 SGD
$1,153 USD
View
B+
Retailer 19
-
$1,562 SGD
$1,222 USD
View
B+
Retailer 20
-
$1,700 SGD
A$2,046 AUD
View
B+
Retailer 21
-
$1,766 SGD
£1,088 GBP
View
B+
Retailer 22
-
$1,809 SGD
$1,415 USD
View
B+
Retailer 23
-
$1,838 SGD
$1,438 USD
View
Most Expensive
B
Brilliant Earth
21472468A · Oct 31
$2,544 SGD
$1,990 USD
View
23 more retailers have this diamond
Prices start from $353 SGDSave up to $2,191 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
1.51ct Marquise
$353 SGD