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Marquise|Lab Grown|IGI

5.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG837617601

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837617601

Diamond specifications and retailer prices

From HK$7,331 HKD
As of November 1, 2026
Save HK$24,601 HKD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$31,932 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837617601 or 837617601. Listed at 9 retailers as of October 28, 2026, with prices from HK$7,331 to HK$31,932, a HK$24,601 spread on the same certified stone. Rare Carat lists it at HK$31,932. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837617601
Dimensions18.14 × 9.15 × 5.43 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.14 mm9.15 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837617601
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.3%

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: HK$31,932 HKD|Low: HK$7,331 HKD|High: HK$32,167 HKD|Avg: HK$16,083 HKD|-0.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$7,331 HKD
Retailer 6HK$9,336 HKD
Retailer 2HK$9,953 HKD
Retailer 7HK$10,105 HKD
Retailer 4HK$10,561 HKD
Retailer 8HK$15,134 HKD
Retailer 9HK$21,439 HKD
Retailer 3HK$26,325 HKD
Rare CaratHK$31,932 HKD

40 data points across 9 retailers

9 retailersHK$7,331 HKD to HK$31,932 HKD

A
Cheapest Retailer
-
HK$7,331 HKD
A
Retailer 2
-
HK$9,336 HKD
$1,190 USD
View
A
Retailer 3
-
HK$9,953 HKD
£999 GBP
View
B+
Retailer 4
-
HK$10,105 HKD
$1,288 USD
View
A
Retailer 5
-
HK$10,561 HKD
€1,282 EUR
View
A
Retailer 6
-
HK$15,134 HKD
$1,929 USD
View
B+
Retailer 7
-
HK$21,439 HKD
$2,733 USD
View
B+
Retailer 8
-
HK$26,325 HKD
£2,642 GBP
View
Most Expensive
B
Rare Carat
KI6016176KF837 · Oct 28
HK$31,932 HKD
$4,070 USD
View
8 more retailers have this diamond
Prices start from HK$7,331 HKDSave up to HK$24,601 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
5.09ct Marquise
HK$7,331 HKD