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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

VG • E/VVS1 • IGI LG825656351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825656351

Diamond specifications and retailer prices

From $291 SGD
$228 USD
As of October 28, 2026
Save $2,201 SGD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,493 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG825656351 or 825656351. Listed at 17 retailers as of October 28, 2026, with prices from $291 to $2,493, a $2,201 spread on the same certified stone. Do Amore Diamonds lists it at $2,493. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656351
Dimensions10.77 × 5.61 × 3.64 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.77 mm5.61 mm1.25 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656351
Side View
Table 57.0%Crown 35°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 64.9%

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 28
Current: $2,493 SGD|Low: $224 SGD|High: $2,493 SGD|Avg: $852 SGD
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
October 30, 2026
Retailer 14$291 SGD
Retailer 6$349 SGD
Retailer 16$387 SGD
Retailer 17$436 SGD
Retailer 13$577 SGD
Retailer 5$593 SGD
Retailer 4$633 SGD
Retailer 8$759 SGD
Retailer 12$868 SGD
Retailer 15$933 SGD
Retailer 3$1,107 SGD
Retailer 11$1,125 SGD
Retailer 7$1,137 SGD
Retailer 9$1,191 SGD
Retailer 10$1,432 SGD
Retailer 2$1,445 SGD
Do Amore Diamonds$2,493 SGD

21 data points across 17 retailers

17 retailers$291 SGD to $2,493 SGD

Retailer 1
-
$283 SGD
$221 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$291 SGD
$228 USD
View
Final sale: no returns
Retailer 3
-
$327 SGD
$256 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$345 SGD
$270 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$387 SGD
$303 USD
View
B+
Retailer 6
-
$436 SGD
$341 USD
View
A
Retailer 7
-
$577 SGD
€430 EUR
View
Retailer 8
-
$593 SGD
ZAR 7,500 ZAR
View
Price last confirmed 35 days ago
B+
Retailer 9
-
$868 SGD
A$1,044 AUD
View
B+
Retailer 10
-
$933 SGD
$730 USD
View
B+
Retailer 11
-
$1,107 SGD
$866 USD
View
B+
Retailer 12
-
$1,119 SGD
$875 USD
View
Retailer 13
-
$1,124 SGD
$879 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$1,125 SGD
$880 USD
View
B
Retailer 15
-
$1,432 SGD
£882 GBP
View
B
Retailer 16
-
$1,445 SGD
$1,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-A9F9BA734 · Oct 31
$2,493 SGD
$1,950 USD
View
16 more retailers have this diamond
Prices start from $291 SGDSave up to $2,201 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
$291 SGD