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Marquise|Lab Grown|IGI

1.05ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • IGI LG803680272

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803680272

Diamond specifications and retailer prices

From $318 SGD
$248 USD
As of October 27, 2026
Save $1,431 SGD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,051 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803680272 or 803680272. Listed at 23 retailers as of October 25, 2026, with a 450% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803680272
Dimensions10.78 × 5.33 × 3.24 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm5.33 mm1.05 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803680272
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: $537 SGD|Low: $305 SGD|High: $1,767 SGD|Avg: $799 SGD|-0.5%
Retailer 1
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
October 29, 2026
Retailer 2$318 SGD
Retailer 14$355 SGD
Retailer 4$395 SGD
Retailer 13$395 SGD
Retailer 5$528 SGD
Retailer 1$537 SGD
Retailer 6$576 SGD
Retailer 8$749 SGD
Retailer 9$762 SGD
Retailer 10$990 SGD
Retailer 7$1,060 SGD
Retailer 12$1,273 SGD
Retailer 3$1,564 SGD
Retailer 11$1,749 SGD

37 data points across 14 retailers

23 retailers$318 SGD to $1,749 SGD

A
Retailer 1
-
$318 SGD
$248 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$318 SGD
$248 USD
View
A
Retailer 3
-
$355 SGD
$277 USD
View
Final sale: no returns
A
Retailer 4
-
$369 SGD
$288 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$387 SGD
$302 USD
View
A
Retailer 6
-
$395 SGD
$308 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$395 SGD
$308 USD
View
A
Retailer 8
-
$528 SGD
$412 USD
View
A
Retailer 9
-
$537 SGD
£330 GBP
View
B+
Retailer 10
-
$576 SGD
$449 USD
View
B+
Retailer 11
-
$749 SGD
ZAR 9,434 ZAR
View
B+
Retailer 12
-
$762 SGD
£468 GBP
View
B+
Retailer 13
-
$990 SGD
A$1,188 AUD
View
B+
Retailer 14
-
$1,060 SGD
A$1,272 AUD
View
B
Retailer 15
-
$1,273 SGD
$993 USD
View
B
Retailer 16
-
$1,401 SGD
$1,093 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$1,401 SGD
$1,093 USD
View
B
Retailer 18
-
$1,564 SGD
$1,220 USD
View
Price last confirmed 25 days ago
B
Retailer 19
-
$1,615 SGD
$1,260 USD
View
B
Retailer 20
-
$1,700 SGD
£1,044 GBP
View
B
Retailer 21
-
$1,726 SGD
$1,346 USD
View
B
Retailer 22
-
$1,749 SGD
£1,074 GBP
View
Most Expensive
B
Do Amore Diamonds
27-01DB1897E · Oct 29
$3,051 SGD
$2,380 USD
View
Price under review
22 more retailers have this diamond
Prices start from $318 SGDSave up to $1,431 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
1.05ct Marquise
$318 SGD