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Marquise|Lab Grown|IGI

1.55ct D VVS2 Marquise Lab Grown Diamond

GD • D/VVS2 • IGI LG705545692

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG705545692

Diamond specifications and retailer prices

From $435 SGD
$340 USD
As of November 1, 2026
Save $2,761 SGD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,196 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG705545692 or 705545692. Listed at 26 retailers as of October 31, 2026, with prices from $435 to $3,196, a $2,761 spread on the same certified stone. Brilliant Earth lists it at $3,196. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705545692
Dimensions12.04 × 6.23 × 3.64 mm
L/W Ratio1.93
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
12.04 mm6.23 mm1.55 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705545692
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.4%

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 1
Current: $3,196 SGD|Low: $410 SGD|High: $3,196 SGD|Avg: $1,110 SGD
Brilliant Earth
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
November 2, 2026
Retailer 12$428 SGD
Retailer 4$435 SGD
Retailer 5$540 SGD
Retailer 14$550 SGD
Retailer 6$649 SGD
Retailer 15$684 SGD
Retailer 18$783 SGD
Retailer 19$799 SGD
Retailer 20$816 SGD
Retailer 13$831 SGD
Retailer 2$857 SGD
Retailer 17$1,123 SGD
Retailer 7$1,482 SGD
Retailer 9$1,546 SGD
Retailer 3$1,610 SGD
Retailer 11$1,809 SGD
Retailer 10$1,852 SGD
Retailer 16$1,942 SGD
Retailer 8$1,951 SGD
Brilliant Earth$3,196 SGD

33 data points across 20 retailers

26 retailers$435 SGD to $3,196 SGD

Retailer 1
-
$428 SGD
$335 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$435 SGD
$340 USD
View
Final sale: no returns
Retailer 3
-
$496 SGD
$388 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$523 SGD
$409 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$531 SGD
$415 USD
View
Price last confirmed 30 days ago
Retailer 6
-
$531 SGD
$415 USD
View
Price last confirmed 16 days ago
A
Retailer 7
-
$540 SGD
HK$3,300 HKD
View
A
Retailer 8
-
$550 SGD
£339 GBP
View
A
Retailer 9
-
$649 SGD
$508 USD
View
A
Retailer 10
-
$684 SGD
$535 USD
View
A
Retailer 11
-
$783 SGD
€583 EUR
View
B+
Retailer 12
-
$799 SGD
$625 USD
View
B+
Retailer 13
-
$816 SGD
$638 USD
View
A
Retailer 14
-
$831 SGD
ZAR 10,505 ZAR
View
B+
Retailer 15
-
$857 SGD
£528 GBP
View
B+
Retailer 16
-
$1,123 SGD
A$1,352 AUD
View
B
Retailer 17
-
$1,482 SGD
$1,159 USD
View
B
Retailer 18
-
$1,546 SGD
View
B
Retailer 19
-
$1,610 SGD
$1,259 USD
View
B
Retailer 20
-
$1,698 SGD
$1,328 USD
View
Retailer 21
-
$1,704 SGD
$1,333 USD
View
Price last confirmed 16 days ago
Retailer 22
-
$1,809 SGD
$1,415 USD
View
Price last confirmed 14 days ago
B
Retailer 23
-
$1,852 SGD
$1,449 USD
View
B
Retailer 24
-
$1,942 SGD
£1,196 GBP
View
B
Retailer 25
-
$1,951 SGD
$1,526 USD
View
Most Expensive
B
Brilliant Earth
18876571A · Oct 31
$3,196 SGD
$2,500 USD
View
25 more retailers have this diamond
Prices start from $435 SGDSave up to $2,761 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
1.55ct Marquise
$435 SGD