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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG850686922

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686922

Diamond specifications and retailer prices

From $321 SGD
$251 USD
As of November 1, 2026
Save $1,258 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,579 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG850686922 or 850686922. Listed at 11 retailers as of November 1, 2026, with prices from $321 to $1,579, a $1,258 spread on the same certified stone. Reve Diamonds lists it at $1,579. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686922
Dimensions10.96 × 5.72 × 3.54 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.96 mm5.72 mm1.25 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686922
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $583 SGD|Low: $321 SGD|High: $1,579 SGD|Avg: $830 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 3$321 SGD
Retailer 8$337 SGD
Retailer 6$413 SGD
Retailer 5$537 SGD
Retailer 9$569 SGD
Retailer 1$583 SGD
Retailer 7$625 SGD
Retailer 10$1,085 SGD
Retailer 2$1,153 SGD
Retailer 4$1,346 SGD
Reve Diamonds$1,579 SGD

2 data points across 11 retailers

11 retailers$321 SGD to $1,579 SGD

A
Cheapest Retailer
-
$321 SGD
$251 USD
Final sale: no returns
A
Retailer 2
-
$337 SGD
$264 USD
View
A
Retailer 3
-
$413 SGD
£255 GBP
View
A
Retailer 4
-
$537 SGD
$420 USD
View
A
Retailer 5
-
$569 SGD
$445 USD
View
Retailer 6
-
$583 SGD
ZAR 7,367 ZAR
View
A
Retailer 7
-
$625 SGD
£385 GBP
View
B+
Retailer 8
-
$1,085 SGD
$849 USD
View
B+
Retailer 9
-
$1,153 SGD
$902 USD
View
B
Retailer 10
-
$1,346 SGD
$1,053 USD
View
Most Expensive
B
Reve Diamonds
C17B8F152 · Nov 1
$1,579 SGD
$1,235 USD
View
10 more retailers have this diamond
Prices start from $321 SGDSave up to $1,258 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
1.25ct Marquise
$321 SGD