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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

EX • D/VS1 • IGI LG760509802

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG760509802

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of October 31, 2026
Save HK$37,113 HKD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$43,060 HKD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 3.98ct lab-grown oval diamond

This 3.98ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760509802 or 760509802. Listed at 6 retailers as of October 31, 2026, with prices from HK$5,947 to HK$43,060, a HK$37,113 spread on the same certified stone. Frank Darling lists it at HK$43,060. 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

3.98
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760509802
Dimensions12.39 × 8.97 × 5.63 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Top View
12.39 mm8.97 mm3.98 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760509802
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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 31
Current: HK$43,060 HKD|Low: HK$5,947 HKD|High: HK$53,586 HKD|Avg: HK$19,254 HKD|-0.0%
Frank Darling
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 28, 2026
Retailer 2HK$5,947 HKD
Retailer 12HK$7,414 HKD
Retailer 13HK$7,973 HKD
Retailer 10HK$8,152 HKD
Retailer 6HK$8,332 HKD
Retailer 14HK$9,787 HKD
Retailer 7HK$14,726 HKD
Retailer 15HK$16,853 HKD
Retailer 3HK$17,337 HKD
Retailer 11HK$18,908 HKD
Retailer 16HK$20,714 HKD
Retailer 4HK$20,875 HKD
Retailer 8HK$25,019 HKD
Retailer 9HK$27,852 HKD
Frank DarlingHK$43,060 HKD
Retailer 5HK$53,586 HKD

14 data points across 16 retailers

6 retailersHK$5,947 HKD to HK$43,060 HKD

A
Cheapest Retailer
-
HK$5,947 HKD
$758 USD
Final sale: no returns
B+
Retailer 2
-
HK$8,152 HKD
$1,039 USD
View
Retailer 3
-
HK$18,908 HKD
$2,410 USD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$25,019 HKD
A$4,906 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
HK$27,852 HKD
$3,550 USD
View
Most Expensive
B
Frank Darling
100760360748KD · Nov 1
HK$43,060 HKD
$5,488 USD
View
5 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$37,113 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
3.98ct Oval
HK$5,947 HKD