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Marquise|Lab Grown|IGI

1.91ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG809615929

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809615929

Diamond specifications and retailer prices

From HK$2,479 HKD
$316 USD
As of October 30, 2026
Save HK$16,743 HKD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$19,222 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown marquise diamond

This 1.91ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809615929 or 809615929. Listed at 16 retailers as of October 30, 2026, with prices from HK$2,479 to HK$19,222, a HK$16,743 spread on the same certified stone. Brilliant Earth lists it at HK$19,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809615929
Dimensions13.33 × 6.62 × 3.97 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm6.62 mm1.91 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809615929
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.0%

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: Oct 30
Current: HK$19,222 HKD|Low: HK$2,479 HKD|High: HK$20,870 HKD|Avg: HK$7,973 HKD|-7.9%
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
November 1, 2026
Retailer 15HK$2,479 HKD
Retailer 4HK$2,879 HKD
Retailer 13HK$3,414 HKD
Retailer 10HK$3,511 HKD
Retailer 12HK$4,001 HKD
Retailer 3HK$4,998 HKD
Retailer 16HK$5,225 HKD
Retailer 8HK$6,324 HKD
Retailer 11HK$7,175 HKD
Retailer 14HK$9,023 HKD
Retailer 6HK$9,852 HKD
Retailer 7HK$9,893 HKD
Retailer 17HK$10,984 HKD
Retailer 9HK$11,127 HKD
Retailer 5HK$11,855 HKD
Retailer 2HK$12,335 HKD
Brilliant EarthHK$19,222 HKD

13 data points across 17 retailers

16 retailersHK$2,479 HKD to HK$19,222 HKD

A
Cheapest Retailer
-
HK$2,479 HKD
$316 USD
A
Retailer 2
-
HK$2,879 HKD
$367 USD
View
A
Retailer 3
-
HK$3,414 HKD
View
A
Retailer 4
-
HK$3,511 HKD
£352 GBP
View
A
Retailer 5
-
HK$4,001 HKD
$510 USD
View
A
Retailer 6
-
HK$4,998 HKD
$637 USD
View
A
Retailer 7
-
HK$5,225 HKD
$666 USD
View
A
Retailer 8
-
HK$6,324 HKD
$806 USD
View
A
Retailer 9
-
HK$7,175 HKD
A$1,407 AUD
View
B+
Retailer 10
-
HK$9,023 HKD
$1,150 USD
View
B+
Retailer 11
-
HK$9,852 HKD
SGD 1,697 SGD
View
B+
Retailer 12
-
HK$9,893 HKD
$1,261 USD
View
B+
Retailer 13
-
HK$10,984 HKD
$1,400 USD
View
B
Retailer 14
-
HK$11,855 HKD
$1,511 USD
View
B
Retailer 15
-
HK$12,335 HKD
£1,238 GBP
View
Most Expensive
B
Brilliant Earth
20165271A · Oct 31
HK$19,222 HKD
$2,450 USD
View
15 more retailers have this diamond
Prices start from HK$2,479 HKDSave up to HK$16,743 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
1.91ct Marquise
HK$2,479 HKD