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Marquise|Lab Grown|IGI

1.55ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG838614685

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838614685

Diamond specifications and retailer prices

From $491 SGD
HK$3,000 HKD
As of November 1, 2026
Save $1,328 SGD (73%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,836 SGD at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838614685 or 838614685. Listed at 22 retailers as of November 1, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614685
Dimensions11.70 × 6.15 × 3.87 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm6.15 mm1.55 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838614685
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 1
Current: $1,382 SGD|Low: $341 SGD|High: $1,846 SGD|Avg: $978 SGD|-3.2%
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
Retailer 21
Retailer 22
Reve Diamonds
November 2, 2026
Retailer 5$353 SGD
Retailer 11$394 SGD
Retailer 3$409 SGD
Retailer 9$437 SGD
Retailer 22$490 SGD
Retailer 15$491 SGD
Retailer 21$639 SGD
Retailer 16$689 SGD
Retailer 6$716 SGD
Retailer 2$724 SGD
Retailer 20$740 SGD
Retailer 17$766 SGD
Retailer 8$773 SGD
Retailer 19$1,027 SGD
Retailer 12$1,120 SGD
Retailer 1$1,382 SGD
Retailer 7$1,406 SGD
Retailer 14$1,417 SGD
Retailer 10$1,471 SGD
Retailer 13$1,698 SGD
Retailer 18$1,757 SGD
Retailer 4$1,819 SGD
Reve Diamonds$1,836 SGD

28 data points across 23 retailers

22 retailers$491 SGD to $1,819 SGD

Retailer 1
-
$353 SGD
$276 USD
Price last confirmed 9 days ago
Retailer 2
-
$409 SGD
$320 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$437 SGD
$342 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$490 SGD
£302 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$491 SGD
HK$3,000 HKD
View
Retailer 6
-
$639 SGD
$500 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
$689 SGD
€513 EUR
View
A
Retailer 8
-
$716 SGD
$560 USD
View
Retailer 9
-
$724 SGD
$566 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$740 SGD
ZAR 9,351 ZAR
View
Price last confirmed 9 days ago
A
Retailer 11
-
$766 SGD
£472 GBP
View
A
Retailer 12
-
$773 SGD
$605 USD
View
Retailer 13
-
$1,027 SGD
A$1,236 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,120 SGD
$876 USD
View
B
Retailer 15
-
$1,382 SGD
View
Retailer 16
-
$1,406 SGD
$1,100 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$1,417 SGD
A$1,705 AUD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$1,471 SGD
$1,151 USD
View
B
Retailer 19
-
$1,698 SGD
$1,328 USD
View
B
Retailer 20
-
$1,757 SGD
£1,082 GBP
View
B
Retailer 21
-
$1,819 SGD
$1,423 USD
View
Most Expensive
Reve Diamonds
28200A744 · Oct 25
$1,836 SGD
$1,436 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from $491 SGDSave up to $1,328 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
$491 SGD