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Marquise|Lab Grown|IGI

1.03ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG677520990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG677520990

Diamond specifications and retailer prices

From $290 SGD
As of November 5, 2026
Save $1,242 SGD (81%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $1,532 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677520990 or 677520990. Listed at 28 retailers as of November 4, 2026, with prices from $290 to $1,532, a $1,242 spread on the same certified stone. Reve Diamonds lists it at $1,532. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677520990
Dimensions11.10 × 5.17 × 3.20 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
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
11.10 mm5.17 mm1.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677520990
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

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: Nov 5
Current: $567 SGD|Low: $267 SGD|High: $1,562 SGD|Avg: $763 SGD|-0.7%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
November 5, 2026
Retailer 13$267 SGD
Retailer 12$290 SGD
Retailer 11$331 SGD
Retailer 16$376 SGD
Retailer 2$454 SGD
Retailer 8$564 SGD
Retailer 1$567 SGD
Retailer 6$571 SGD
Retailer 14$580 SGD
Retailer 9$633 SGD
Retailer 4$682 SGD
Retailer 7$745 SGD
Retailer 5$809 SGD
Retailer 20$909 SGD
Retailer 18$1,027 SGD
Retailer 19$1,030 SGD
Retailer 17$1,095 SGD
Retailer 3$1,146 SGD
Retailer 10$1,205 SGD
Retailer 15$1,489 SGD
Reve Diamonds$1,532 SGD

34 data points across 21 retailers

28 retailers$290 SGD to $1,532 SGD

Retailer 1
-
$267 SGD
Price last confirmed 28 days ago
Retailer 2
-
$289 SGD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$290 SGD
View
Final sale: no returns
Retailer 4
-
$331 SGD
View
Price last confirmed 28 days ago
Retailer 5
-
$331 SGD
View
Price last confirmed 26 days ago
Retailer 6
-
$335 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$353 SGD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$376 SGD
View
A
Retailer 9
-
$454 SGD
View
A
Retailer 10
-
$564 SGD
View
A
Retailer 11
-
$567 SGD
View
A
Retailer 12
-
$571 SGD
View
A
Retailer 13
-
$580 SGD
View
Retailer 14
-
$596 SGD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$633 SGD
View
B+
Retailer 16
-
$682 SGD
View
B+
Retailer 17
-
$745 SGD
View
B+
Retailer 18
-
$809 SGD
View
B+
Retailer 19
-
$909 SGD
View
B
Retailer 20
-
$1,027 SGD
View
B
Retailer 21
-
$1,030 SGD
View
Retailer 22
-
$1,064 SGD
View
Price last confirmed 26 days ago
B
Retailer 23
-
$1,095 SGD
View
B
Retailer 24
-
$1,146 SGD
View
Retailer 25
-
$1,149 SGD
View
Price last confirmed 36 days ago
Retailer 26
-
$1,205 SGD
View
Price last confirmed 28 days ago
B
Retailer 27
-
$1,489 SGD
View
Most Expensive
B
Reve Diamonds
9AF8D610B · Nov 4
$1,532 SGD
$1,199 USD
View
27 more retailers have this diamond
Prices start from $290 SGDSave up to $1,242 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
$290 SGD