CaratHunter
Plans
Marquise|Lab Grown|IGI

1.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG606327621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG606327621

Diamond specifications and retailer prices

From $265 SGD
As of November 4, 2026
Save $1,289 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,553 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG606327621 or 606327621. Listed at 18 retailers as of November 4, 2026, with prices from $265 to $1,553, a $1,289 spread on the same certified stone. Reve Diamonds lists it at $1,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606327621
Dimensions10.78 × 5.34 × 3.17 mm
L/W Ratio2.02
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
10.78 mm5.34 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606327621
Side View
Table 65.0%Crown 33.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.4%

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 4
Current: $598 SGD|Low: $254 SGD|High: $1,553 SGD|Avg: $706 SGD|+8.3%
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
Retailer 15
Retailer 16
Reve Diamonds
November 4, 2026
Retailer 13$265 SGD
Retailer 8$295 SGD
Retailer 3$307 SGD
Retailer 4$328 SGD
Retailer 15$328 SGD
Retailer 5$442 SGD
Retailer 9$565 SGD
Retailer 2$567 SGD
Retailer 1$598 SGD
Retailer 6$630 SGD
Retailer 11$801 SGD
Retailer 14$843 SGD
Retailer 16$1,054 SGD
Retailer 12$1,058 SGD
Retailer 7$1,121 SGD
Retailer 10$1,312 SGD
Reve Diamonds$1,553 SGD

44 data points across 17 retailers

18 retailers$265 SGD to $1,553 SGD

A
Cheapest Retailer
-
$265 SGD
A
Retailer 2
-
$295 SGD
View
Final sale: no returns
A
Retailer 3
-
$307 SGD
View
A
Retailer 4
-
$328 SGD
View
Retailer 5
-
$328 SGD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$442 SGD
View
A
Retailer 7
-
$565 SGD
View
B+
Retailer 8
-
$567 SGD
View
B+
Retailer 9
-
$598 SGD
View
B+
Retailer 10
-
$630 SGD
View
B+
Retailer 11
-
$686 SGD
View
Retailer 12
-
$801 SGD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$843 SGD
View
B
Retailer 14
-
$1,054 SGD
View
B
Retailer 15
-
$1,058 SGD
View
B
Retailer 16
-
$1,121 SGD
View
B
Retailer 17
-
$1,312 SGD
View
Most Expensive
B
Reve Diamonds
7306FC8E2 · Nov 4
$1,553 SGD
$1,216 USD
View
17 more retailers have this diamond
Prices start from $265 SGDSave up to $1,289 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
1.03ct Marquise
$265 SGD