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Marquise|Lab Grown|IGI

1.05ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG512204060

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512204060

Diamond specifications and retailer prices

From $1,211 SGD
$947 USD
As of November 2, 2026
Save $1,038 SGD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,028 SGD at Friendly Diamonds · As of November 2, 2026
View at Friendly Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG512204060 or 512204060. Listed at 16 retailers as of November 1, 2026, with a 86% 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512204060
Dimensions11.12 × 5.24 × 3.17 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.12 mm5.24 mm1.05 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512204060
Side View
Table 63.0%Crown 36.5°Girdle: THN-MEDPavilion 39.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,028 SGD|Low: $1,163 SGD|High: $4,829 SGD|Avg: $2,375 SGD
Friendly 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
November 3, 2026
Retailer 11$1,211 SGD
Retailer 12$1,304 SGD
Retailer 3$1,319 SGD
Retailer 5$1,356 SGD
Retailer 4$1,406 SGD
Retailer 13$1,406 SGD
Retailer 7$1,631 SGD
Retailer 8$2,166 SGD
Retailer 14$2,250 SGD
Retailer 2$2,585 SGD
Friendly Diamonds$3,028 SGD
Retailer 10$3,661 SGD
Retailer 6$3,879 SGD
Retailer 15$3,951 SGD
Retailer 9$4,765 SGD

45 data points across 15 retailers

16 retailers$1,211 SGD to $2,250 SGD

B+
Cheapest Retailer
-
$1,211 SGD
$947 USD
B
Retailer 2
-
$1,304 SGD
$1,020 USD
View
B
Retailer 3
-
$1,319 SGD
$1,031 USD
View
B
Retailer 4
-
$1,356 SGD
$1,060 USD
View
Final sale: no returns
Retailer 5
-
$1,406 SGD
$1,099 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,406 SGD
$1,099 USD
View
B
Retailer 7
-
$1,631 SGD
$1,275 USD
View
B
Retailer 8
-
$2,166 SGD
£1,333 GBP
View
B
Retailer 9
-
$2,250 SGD
$1,759 USD
View
Retailer 10
-
$2,585 SGD
ZAR 32,658 ZAR
View
Price under review
Most Expensive
Friendly Diamonds
2232997 · Nov 2
$3,028 SGD
$2,368 USD
View
Price under review
10 more retailers have this diamond
Prices start from $1,211 SGDSave up to $1,038 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.

B+
1.05ct Marquise
$1,211 SGD