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Marquise|Lab Grown|IGI

2.51ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG844634100

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844634100

Diamond specifications and retailer prices

From HK$7,077 HKD
$902 USD
As of November 1, 2026
Save HK$24,040 HKD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$31,118 HKD at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

About this 2.51ct lab-grown marquise diamond

This 2.51ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844634100 or 844634100. Listed at 6 retailers as of November 1, 2026, with prices from HK$7,077 to HK$31,118, a HK$24,040 spread on the same certified stone. Yadav Diamonds lists it at HK$31,118. 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

2.51
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844634100
Dimensions14.13 × 7.08 × 4.40 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.13 mm7.08 mm2.51 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844634100
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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$23,068 HKD|Low: HK$6,787 HKD|High: HK$31,118 HKD|Avg: HK$15,487 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yadav Diamonds
November 1, 2026
Retailer 3HK$7,077 HKD
Retailer 5HK$9,792 HKD
Retailer 6HK$11,149 HKD
Retailer 2HK$14,845 HKD
Retailer 7HK$18,430 HKD
Retailer 4HK$20,596 HKD
Retailer 1HK$23,068 HKD
Yadav DiamondsHK$31,118 HKD

6 data points across 8 retailers

6 retailersHK$7,077 HKD to HK$31,118 HKD

A
Cheapest Retailer
-
HK$7,077 HKD
$902 USD
Retailer 2
-
HK$9,792 HKD
$1,248 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
HK$14,845 HKD
CA$2,628 CAD
View
B
Retailer 4
-
HK$20,596 HKD
$2,625 USD
View
B
Retailer 5
-
HK$23,068 HKD
$2,940 USD
View
Most Expensive
B
Yadav Diamonds
13340317 · Nov 2
HK$31,118 HKD
$3,966 USD
View
5 more retailers have this diamond
Prices start from HK$7,077 HKDSave up to HK$24,040 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
2.51ct Marquise
HK$7,077 HKD