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Marquise|Lab Grown|IGI

3.51ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG848653630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848653630

Diamond specifications and retailer prices

From HK$7,602 HKD
$969 USD
As of October 31, 2026
Save HK$23,361 HKD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$30,963 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848653630 or 848653630. Listed at 11 retailers as of October 31, 2026, with prices from HK$7,602 to HK$30,963, a HK$23,361 spread on the same certified stone. Taylor and Hart lists it at HK$30,963. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848653630
Dimensions16.67 × 7.76 × 4.83 mm
L/W Ratio2.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.67 mm7.76 mm3.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848653630
Side View
Table 62.0%Crown 32.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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$12,153 HKD|Low: HK$7,602 HKD|High: HK$30,963 HKD|Avg: HK$17,381 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 1, 2026
Retailer 10HK$7,602 HKD
Retailer 5HK$7,877 HKD
Retailer 9HK$9,768 HKD
Retailer 4HK$10,898 HKD
Retailer 1HK$12,153 HKD
Retailer 3HK$13,401 HKD
Retailer 2HK$20,238 HKD
Retailer 6HK$24,033 HKD
Retailer 7HK$24,439 HKD
Retailer 8HK$24,635 HKD
Taylor and HartHK$30,963 HKD

3 data points across 11 retailers

11 retailersHK$7,602 HKD to HK$30,963 HKD

A
Cheapest Retailer
-
HK$7,602 HKD
$969 USD
Final sale: no returns
A
Retailer 2
-
HK$7,877 HKD
$1,004 USD
View
A
Retailer 3
-
HK$9,768 HKD
$1,245 USD
View
B+
Retailer 4
-
HK$10,898 HKD
$1,389 USD
View
B+
Retailer 5
-
HK$12,153 HKD
£1,220 GBP
View
B+
Retailer 6
-
HK$13,401 HKD
£1,345 GBP
View
B
Retailer 7
-
HK$20,238 HKD
CA$3,583 CAD
View
B
Retailer 8
-
HK$24,033 HKD
£2,412 GBP
View
B
Retailer 9
-
HK$24,439 HKD
$3,115 USD
View
B
Retailer 10
-
HK$24,635 HKD
$3,140 USD
View
Most Expensive
B
Taylor and Hart
M0HI1L1 · Oct 31
HK$30,963 HKD
$3,947 USD
View
10 more retailers have this diamond
Prices start from HK$7,602 HKDSave up to HK$23,361 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 Marquise
HK$7,602 HKD