CaratHunter
Plans
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 $1,079 AUD
$758 USD
As of October 31, 2026
Save $6,734 AUD (86%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,813 AUD 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 $1,079 to $7,813, a $6,734 spread on the same certified stone. Frank Darling lists it at $7,813. 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: $7,813 AUD|Low: $1,079 AUD|High: $9,723 AUD|Avg: $3,494 AUD|-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 2$1,079 AUD
Retailer 12$1,345 AUD
Retailer 13$1,447 AUD
Retailer 10$1,479 AUD
Retailer 6$1,512 AUD
Retailer 14$1,776 AUD
Retailer 7$2,672 AUD
Retailer 15$3,058 AUD
Retailer 3$3,146 AUD
Retailer 11$3,431 AUD
Retailer 16$3,759 AUD
Retailer 4$3,788 AUD
Retailer 8$4,540 AUD
Retailer 9$5,054 AUD
Frank Darling$7,813 AUD
Retailer 5$9,723 AUD

14 data points across 16 retailers

6 retailers$1,079 AUD to $7,813 AUD

A
Cheapest Retailer
-
$1,079 AUD
$758 USD
Final sale: no returns
B+
Retailer 2
-
$1,479 AUD
$1,039 USD
View
Retailer 3
-
$3,431 AUD
$2,410 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$4,540 AUD
View
Price last confirmed 120 days ago
B
Retailer 5
-
$5,054 AUD
$3,550 USD
View
Most Expensive
B
Frank Darling
100760360748KD · Nov 1
$7,813 AUD
$5,488 USD
View
5 more retailers have this diamond
Prices start from $1,079 AUDSave up to $6,734 AUD

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
$1,079 AUD