Round|Lab Grown|IGI

3.12ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG838643443

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838643443

Diamond specifications and retailer prices

From HK$6,528 HKD
$832 USD
As of October 29, 2026
Save HK$26,542 HKD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$83,086 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643443 or 838643443. Listed at 15 retailers as of October 28, 2026, with a 407% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.12
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643443
Dimensions9.33 × 9.39 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.33 mm9.39 mm3.12 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643443
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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 29
Current: HK$9,279 HKD|Low: HK$6,528 HKD|High: HK$33,070 HKD|Avg: HK$14,666 HKD|-7.0%
Retailer 1
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
October 30, 2026
Retailer 4HK$6,528 HKD
Retailer 10HK$7,733 HKD
Retailer 1HK$9,279 HKD
Retailer 11HK$9,572 HKD
Retailer 14HK$9,650 HKD
Retailer 9HK$10,643 HKD
Retailer 7HK$10,794 HKD
Retailer 5HK$15,274 HKD
Retailer 8HK$15,698 HKD
Retailer 2HK$16,649 HKD
Retailer 6HK$22,415 HKD
Retailer 13HK$22,492 HKD
Retailer 3HK$26,584 HKD
Retailer 12HK$33,070 HKD

23 data points across 14 retailers

15 retailersHK$6,528 HKD to HK$33,070 HKD

A
Cheapest Retailer
-
HK$6,528 HKD
$832 USD
Final sale: no returns
A
Retailer 2
-
HK$7,733 HKD
View
A
Retailer 3
-
HK$9,279 HKD
£931 GBP
View
A
Retailer 4
-
HK$9,572 HKD
$1,220 USD
View
A
Retailer 5
-
HK$9,650 HKD
$1,230 USD
View
A
Retailer 6
-
HK$10,643 HKD
€1,292 EUR
View
A
Retailer 7
-
HK$10,794 HKD
£1,083 GBP
View
Retailer 8
-
HK$15,274 HKD
A$2,995 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$15,698 HKD
ZAR 32,323 ZAR
View
B+
Retailer 10
-
HK$16,649 HKD
$2,122 USD
View
B+
Retailer 11
-
HK$22,415 HKD
$2,857 USD
View
B+
Retailer 12
-
HK$22,492 HKD
SGD 3,874 SGD
View
B+
Retailer 13
-
HK$26,584 HKD
£2,668 GBP
View
B
Retailer 14
-
HK$33,070 HKD
$4,215 USD
View
Most Expensive
Brilliant Earth
21711139A · Oct 29
HK$83,086 HKD
$10,590 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$6,528 HKDSave up to HK$26,542 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 Round
HK$6,528 HKD