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Marquise|Lab Grown|IGI

1.25ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG845665320

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845665320

Diamond specifications and retailer prices

From $277 SGD
$217 USD
As of October 30, 2026
Save $1,317 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,594 SGD at Reve Diamonds · As of October 30, 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 LG845665320 or 845665320. Listed at 23 retailers as of October 30, 2026, with prices from $277 to $1,594, a $1,317 spread on the same certified stone. Reve Diamonds lists it at $1,594. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665320
Dimensions11.66 × 5.57 × 3.41 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm5.57 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665320
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 39.6°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: Oct 30
Current: $637 SGD|Low: $277 SGD|High: $1,594 SGD|Avg: $811 SGD|+3.6%
Retailer 1
Retailer 2
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Retailer 22
Reve Diamonds
October 31, 2026
Retailer 11$277 SGD
Retailer 13$309 SGD
Retailer 6$321 SGD
Retailer 2$344 SGD
Retailer 5$344 SGD
Retailer 16$422 SGD
Retailer 20$463 SGD
Retailer 4$556 SGD
Retailer 21$590 SGD
Retailer 1$637 SGD
Retailer 8$703 SGD
Retailer 9$752 SGD
Retailer 7$757 SGD
Retailer 22$839 SGD
Retailer 12$841 SGD
Retailer 3$1,105 SGD
Retailer 19$1,138 SGD
Retailer 15$1,172 SGD
Retailer 10$1,179 SGD
Retailer 17$1,298 SGD
Retailer 18$1,385 SGD
Retailer 14$1,483 SGD
Reve Diamonds$1,594 SGD

10 data points across 23 retailers

23 retailers$277 SGD to $1,594 SGD

A
Cheapest Retailer
-
$277 SGD
$217 USD
A
Retailer 2
-
$309 SGD
$242 USD
View
Final sale: no returns
A
Retailer 3
-
$321 SGD
$251 USD
View
A
Retailer 4
-
$344 SGD
$269 USD
View
A
Retailer 5
-
$344 SGD
$269 USD
View
A
Retailer 6
-
$422 SGD
£260 GBP
View
B+
Retailer 7
-
$463 SGD
$362 USD
View
A
Retailer 8
-
$556 SGD
€414 EUR
View
A
Retailer 9
-
$590 SGD
ZAR 7,458 ZAR
View
A
Retailer 10
-
$637 SGD
£393 GBP
View
Retailer 11
-
$703 SGD
$550 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$752 SGD
$588 USD
View
B+
Retailer 13
-
$757 SGD
$592 USD
View
B+
Retailer 14
-
$839 SGD
A$1,010 AUD
View
B+
Retailer 15
-
$841 SGD
$658 USD
View
B+
Retailer 16
-
$1,105 SGD
$864 USD
View
B+
Retailer 17
-
$1,138 SGD
$890 USD
View
B+
Retailer 18
-
$1,172 SGD
$917 USD
View
B+
Retailer 19
-
$1,179 SGD
$922 USD
View
B
Retailer 20
-
$1,298 SGD
A$1,562 AUD
View
B
Retailer 21
-
$1,385 SGD
£853 GBP
View
B
Retailer 22
-
$1,483 SGD
$1,160 USD
View
Most Expensive
B
Reve Diamonds
76FACB614 · Oct 30
$1,594 SGD
$1,247 USD
View
22 more retailers have this diamond
Prices start from $277 SGDSave up to $1,317 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
$277 SGD