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Marquise|Lab Grown|IGI

0.73ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG812621820

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812621820

Diamond specifications and retailer prices

From HK$1,263 HKD
$161 USD
As of November 2, 2026
Save HK$7,130 HKD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$8,393 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812621820 or 812621820. Listed at 19 retailers as of November 1, 2026, with prices from HK$1,263 to HK$8,393, a HK$7,130 spread on the same certified stone. Reve Diamonds lists it at HK$8,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621820
Dimensions9.39 × 4.74 × 2.89 mm
L/W Ratio1.98
Girdle conditionFaceted
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
9.39 mm4.74 mm0.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621820
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.0%

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$2,766 HKD|Low: HK$1,216 HKD|High: HK$8,393 HKD|Avg: HK$3,517 HKD|+4.5%
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
Reve Diamonds
November 3, 2026
Retailer 15HK$1,263 HKD
Retailer 9HK$1,404 HKD
Retailer 3HK$1,467 HKD
Retailer 2HK$1,569 HKD
Retailer 16HK$1,569 HKD
Retailer 4HK$1,805 HKD
Retailer 5HK$2,213 HKD
Retailer 7HK$2,597 HKD
Retailer 18HK$2,727 HKD
Retailer 1HK$2,766 HKD
Retailer 13HK$2,849 HKD
Retailer 6HK$3,205 HKD
Retailer 8HK$3,970 HKD
Retailer 12HK$3,993 HKD
Retailer 14HK$4,049 HKD
Retailer 17HK$5,037 HKD
Retailer 10HK$5,471 HKD
Retailer 11HK$7,334 HKD
Reve DiamondsHK$8,393 HKD

41 data points across 19 retailers

19 retailersHK$1,263 HKD to HK$8,393 HKD

A
Cheapest Retailer
-
HK$1,263 HKD
$161 USD
A
Retailer 2
-
HK$1,404 HKD
$179 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,467 HKD
$187 USD
View
Retailer 4
-
HK$1,569 HKD
$200 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,569 HKD
$200 USD
View
A
Retailer 6
-
HK$1,805 HKD
$230 USD
View
A
Retailer 7
-
HK$2,213 HKD
$282 USD
View
A
Retailer 8
-
HK$2,597 HKD
$331 USD
View
Retailer 9
-
HK$2,727 HKD
€331 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
HK$2,766 HKD
£278 GBP
View
A
Retailer 11
-
HK$2,849 HKD
ZAR 5,866 ZAR
View
Retailer 12
-
HK$3,205 HKD
$408 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
HK$3,970 HKD
$506 USD
View
B+
Retailer 14
-
HK$3,993 HKD
A$783 AUD
View
B+
Retailer 15
-
HK$4,049 HKD
$516 USD
View
B+
Retailer 16
-
HK$5,037 HKD
$642 USD
View
B
Retailer 17
-
HK$5,471 HKD
$697 USD
View
B
Retailer 18
-
HK$7,334 HKD
£736 GBP
View
Most Expensive
B
Reve Diamonds
E4AB23BED · Nov 1
HK$8,393 HKD
$1,070 USD
View
18 more retailers have this diamond
Prices start from HK$1,263 HKDSave up to HK$7,130 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
0.73ct Marquise
HK$1,263 HKD