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Marquise|Lab Grown|IGI

1.05ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG831690520

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831690520

Diamond specifications and retailer prices

From HK$1,718 HKD
$219 USD
As of November 2, 2026
Save HK$8,238 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,957 HKD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831690520 or 831690520. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,718 to HK$9,957, a HK$8,238 spread on the same certified stone. Helzberg Diamonds lists it at HK$9,957. 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

1.05
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831690520
Dimensions10.09 × 5.40 × 3.38 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.09 mm5.40 mm1.05 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831690520
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.6%

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 2
Current: HK$9,957 HKD|Low: HK$1,718 HKD|High: HK$9,957 HKD|Avg: HK$4,589 HKD
Helzberg 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
Retailer 16
November 2, 2026
Retailer 3HK$1,718 HKD
Retailer 7HK$1,922 HKD
Retailer 10HK$1,993 HKD
Retailer 6HK$2,126 HKD
Retailer 2HK$2,545 HKD
Retailer 5HK$2,887 HKD
Retailer 16HK$3,641 HKD
Retailer 9HK$3,919 HKD
Retailer 14HK$3,978 HKD
Retailer 8HK$5,742 HKD
Retailer 15HK$6,826 HKD
Retailer 12HK$6,842 HKD
Retailer 13HK$6,865 HKD
Retailer 4HK$7,297 HKD
Retailer 11HK$8,530 HKD
Helzberg DiamondsHK$9,957 HKD

5 data points across 16 retailers

16 retailersHK$1,718 HKD to HK$9,957 HKD

A
Cheapest Retailer
-
HK$1,718 HKD
$219 USD
A
Retailer 2
-
HK$1,922 HKD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,993 HKD
$254 USD
View
A
Retailer 4
-
HK$2,126 HKD
$271 USD
View
A
Retailer 5
-
HK$2,545 HKD
£255 GBP
View
A
Retailer 6
-
HK$2,887 HKD
$368 USD
View
B+
Retailer 7
-
HK$3,641 HKD
$464 USD
View
B+
Retailer 8
-
HK$3,919 HKD
£393 GBP
View
B+
Retailer 9
-
HK$3,978 HKD
$507 USD
View
B
Retailer 10
-
HK$5,742 HKD
SGD 989 SGD
View
B
Retailer 11
-
HK$6,826 HKD
$870 USD
View
B
Retailer 12
-
HK$6,842 HKD
$872 USD
View
B
Retailer 13
-
HK$6,865 HKD
$875 USD
View
B
Retailer 14
-
HK$7,297 HKD
$930 USD
View
B
Retailer 15
-
HK$8,530 HKD
£856 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMPGLIG · Nov 1
HK$9,957 HKD
$1,269 USD
View
15 more retailers have this diamond
Prices start from HK$1,718 HKDSave up to HK$8,238 HKD

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
1.05ct Marquise
HK$1,718 HKD