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Round|Lab Grown|IGI

3.89ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG763656020

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763656020

Diamond specifications and retailer prices

From HK$3,751 HKD
$478 USD
As of October 29, 2026
Save HK$17,184 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$28,561 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.89ct lab-grown round diamond

This 3.89ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG763656020 or 763656020. Listed at 13 retailers as of October 29, 2026, with a 458% 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

3.89
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763656020
Dimensions10.26 × 10.20 × 6.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm10.20 mm3.89 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763656020
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 58.8%

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$28,561 HKD|Low: HK$3,735 HKD|High: HK$28,992 HKD|Avg: HK$13,732 HKD|+0.6%
Rare Carat
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
October 29, 2026
Retailer 5HK$3,751 HKD
Retailer 14HK$4,206 HKD
Retailer 10HK$5,767 HKD
Retailer 12HK$6,032 HKD
Retailer 2HK$7,061 HKD
Retailer 16HK$7,831 HKD
Retailer 6HK$7,847 HKD
Retailer 11HK$12,515 HKD
Retailer 3HK$14,963 HKD
Retailer 15HK$16,054 HKD
Retailer 8HK$16,489 HKD
Retailer 9HK$17,190 HKD
Retailer 4HK$18,662 HKD
Retailer 7HK$18,949 HKD
Retailer 13HK$20,934 HKD
Rare CaratHK$28,561 HKD

31 data points across 16 retailers

13 retailersHK$3,751 HKD to HK$20,934 HKD

A
Cheapest Retailer
-
HK$3,751 HKD
$478 USD
A
Retailer 2
-
HK$4,206 HKD
$536 USD
View
A
Retailer 3
-
HK$5,767 HKD
$735 USD
View
Retailer 4
-
HK$6,032 HKD
£605 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
HK$7,061 HKD
€857 EUR
View
A
Retailer 6
-
HK$7,831 HKD
$998 USD
View
B+
Retailer 7
-
HK$12,515 HKD
$1,595 USD
View
B+
Retailer 8
-
HK$14,963 HKD
$1,907 USD
View
B+
Retailer 9
-
HK$16,054 HKD
$2,046 USD
View
B+
Retailer 10
-
HK$17,190 HKD
£1,725 GBP
View
Retailer 11
-
HK$18,662 HKD
SGD 3,214 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
HK$20,934 HKD
$2,668 USD
View
Most Expensive
Rare Carat
LGRD30-19682 · Oct 18
HK$28,561 HKD
$3,640 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from HK$3,751 HKDSave up to HK$17,184 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
3.89ct Round
HK$3,751 HKD