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Round|Lab Grown|GIA

3.51ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • GIA 6452163736

Certificate GIA 6452163736

Diamond specifications and retailer prices

From HK$10,231 HKD
$1,304 USD
As of October 31, 2026
Save HK$11,927 HKD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$22,158 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.51ct lab-grown round diamond

This 3.51ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6452163736. Listed at 3 retailers as of October 31, 2026, with prices from HK$10,231 to HK$22,158, a HK$11,927 spread on the same certified stone. Taylor and Hart lists it at HK$22,158. 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

3.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6452163736
Dimensions9.66 × 9.72 × 6.04 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.66 mm9.72 mm3.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452163736
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: Oct 31
Current: HK$10,231 HKD|Low: HK$10,231 HKD|High: HK$47,466 HKD|Avg: HK$34,461 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Taylor and Hart
October 28, 2026
Retailer 1HK$10,231 HKD
Retailer 2HK$10,443 HKD
Taylor and HartHK$22,158 HKD
Retailer 4HK$44,877 HKD
Retailer 3HK$47,466 HKD
Retailer 5HK$47,466 HKD

2 data points across 6 retailers

3 retailersHK$10,231 HKD to HK$22,158 HKD

A
Cheapest Retailer
-
HK$10,231 HKD
$1,304 USD
B+
Retailer 2
-
HK$10,443 HKD
$1,331 USD
View
Most Expensive
B
Taylor and Hart
833GUE7 · Oct 31
HK$22,158 HKD
$2,824 USD
View
2 more retailers have this diamond
Prices start from HK$10,231 HKDSave up to HK$11,927 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
3.51ct Round
HK$10,231 HKD