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Radiant|Lab Grown|IGI

3.12ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG790695166

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG790695166

Diamond specifications and retailer prices

From HK$4,307 HKD
$549 USD
As of October 27, 2026
Save HK$18,012 HKD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$22,319 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant 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 LG790695166 or 790695166. Listed at 17 retailers as of October 26, 2026, with prices from HK$4,307 to HK$22,319, a HK$18,012 spread on the same certified stone. MOH London lists it at HK$22,319. 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

3.12
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695166
Dimensions9.95 × 7.09 × 4.75 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.09 mm3.12 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695166
Side View
Table 64.0%Crown 41.5°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 67.0%

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 27
Current: HK$22,319 HKD|Low: HK$4,307 HKD|High: HK$25,358 HKD|Avg: HK$11,234 HKD|-12.0%
MOH London
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
October 30, 2026
Retailer 5HK$4,307 HKD
Retailer 14HK$4,825 HKD
Retailer 3HK$5,343 HKD
Retailer 9HK$5,633 HKD
Retailer 12HK$6,394 HKD
Retailer 10HK$7,020 HKD
Retailer 13HK$7,540 HKD
Retailer 15HK$8,246 HKD
Retailer 11HK$8,271 HKD
Retailer 6HK$10,560 HKD
Retailer 16HK$13,793 HKD
Retailer 17HK$14,052 HKD
Retailer 4HK$15,544 HKD
Retailer 8HK$17,229 HKD
Retailer 2HK$17,322 HKD
Retailer 7HK$20,124 HKD
MOH LondonHK$22,319 HKD

18 data points across 17 retailers

17 retailersHK$4,307 HKD to HK$22,319 HKD

A
Cheapest Retailer
-
HK$4,307 HKD
$549 USD
A
Retailer 2
-
HK$4,825 HKD
$615 USD
View
A
Retailer 3
-
HK$5,343 HKD
$681 USD
View
Retailer 4
-
HK$5,633 HKD
$718 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$6,394 HKD
$815 USD
View
A
Retailer 6
-
HK$7,020 HKD
£705 GBP
View
A
Retailer 7
-
HK$7,540 HKD
$961 USD
View
A
Retailer 8
-
HK$8,246 HKD
$1,051 USD
View
A
Retailer 9
-
HK$8,271 HKD
£830 GBP
View
A
Retailer 10
-
HK$10,560 HKD
$1,346 USD
View
B+
Retailer 11
-
HK$13,793 HKD
$1,758 USD
View
B+
Retailer 12
-
HK$14,052 HKD
$1,791 USD
View
B+
Retailer 13
-
HK$15,544 HKD
£1,560 GBP
View
B+
Retailer 14
-
HK$17,229 HKD
$2,196 USD
View
B+
Retailer 15
-
HK$17,322 HKD
$2,208 USD
View
Retailer 16
-
HK$20,124 HKD
$2,565 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG790695166 · Oct 26
HK$22,319 HKD
£2,240 GBP
View
16 more retailers have this diamond
Prices start from HK$4,307 HKDSave up to HK$18,012 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
3.12ct Radiant
HK$4,307 HKD