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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG847651246

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847651246

Diamond specifications and retailer prices

From $350 SGD
$274 USD
As of October 27, 2026
Save $2,577 SGD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,928 SGD at Brilliant Earth · As of October 26, 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 LG847651246 or 847651246. Listed at 24 retailers as of October 26, 2026, with prices from $350 to $2,928, a $2,577 spread on the same certified stone. Brilliant Earth lists it at $2,928. 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 angle31.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847651246
Dimensions12.28 × 6.05 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm6.05 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847651246
Side View
Table 63.0%Crown 31.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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 27
Current: $2,928 SGD|Low: $350 SGD|High: $2,928 SGD|Avg: $1,033 SGD
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 12$350 SGD
Retailer 22$363 SGD
Retailer 10$407 SGD
Retailer 23$428 SGD
Retailer 8$435 SGD
Retailer 17$435 SGD
Retailer 16$586 SGD
Retailer 20$607 SGD
Retailer 7$713 SGD
Retailer 4$747 SGD
Retailer 5$760 SGD
Retailer 18$796 SGD
Retailer 11$864 SGD
Retailer 3$1,010 SGD
Retailer 2$1,014 SGD
Retailer 21$1,241 SGD
Retailer 24$1,295 SGD
Retailer 19$1,361 SGD
Retailer 6$1,547 SGD
Retailer 13$1,691 SGD
Retailer 9$1,744 SGD
Retailer 15$1,803 SGD
Retailer 14$1,829 SGD
Brilliant Earth$2,928 SGD

15 data points across 24 retailers

24 retailers$350 SGD to $2,928 SGD

A
Cheapest Retailer
-
$350 SGD
$274 USD
A
Retailer 2
-
$363 SGD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$407 SGD
$318 USD
View
A
Retailer 4
-
$428 SGD
£264 GBP
View
A
Retailer 5
-
$435 SGD
$340 USD
View
A
Retailer 6
-
$435 SGD
$340 USD
View
A
Retailer 7
-
$586 SGD
$458 USD
View
A
Retailer 8
-
$607 SGD
$475 USD
View
A
Retailer 9
-
$713 SGD
€531 EUR
View
A
Retailer 10
-
$747 SGD
ZAR 9,438 ZAR
View
A
Retailer 11
-
$760 SGD
£468 GBP
View
A
Retailer 12
-
$796 SGD
$623 USD
View
A
Retailer 13
-
$864 SGD
$676 USD
View
B+
Retailer 14
-
$1,010 SGD
A$1,216 AUD
View
B+
Retailer 15
-
$1,014 SGD
$793 USD
View
B+
Retailer 16
-
$1,241 SGD
$971 USD
View
B+
Retailer 17
-
$1,295 SGD
$1,013 USD
View
B+
Retailer 18
-
$1,361 SGD
$1,065 USD
View
B+
Retailer 19
-
$1,547 SGD
$1,210 USD
View
B
Retailer 20
-
$1,691 SGD
A$2,035 AUD
View
B
Retailer 21
-
$1,744 SGD
£1,074 GBP
View
B
Retailer 22
-
$1,803 SGD
$1,410 USD
View
B
Retailer 23
-
$1,829 SGD
$1,430 USD
View
Most Expensive
B
Brilliant Earth
22180483A · Oct 26
$2,928 SGD
$2,290 USD
View
23 more retailers have this diamond
Prices start from $350 SGDSave up to $2,577 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
$350 SGD