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Oval|Lab Grown|IGI

3.98ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG802606200

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802606200

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)
7 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 LG802606200 or 802606200. Listed at 7 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606200
Dimensions12.61 × 9.26 × 5.54 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.61 mm9.26 mm3.98 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606200
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.8%

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: $747 AUD|High: $8,314 AUD|Avg: $3,058 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
Retailer 17
October 28, 2026
Retailer 8$755 AUD
Retailer 10$1,079 AUD
Retailer 14$1,086 AUD
Retailer 3$1,338 AUD
Retailer 11$1,479 AUD
Retailer 17$1,513 AUD
Retailer 15$1,883 AUD
Retailer 13$2,245 AUD
Retailer 7$2,386 AUD
Retailer 16$2,675 AUD
Retailer 12$3,431 AUD
Retailer 6$3,749 AUD
Retailer 4$4,292 AUD
Retailer 9$4,540 AUD
Retailer 2$5,054 AUD
Frank Darling$7,813 AUD
Retailer 5$8,314 AUD

20 data points across 17 retailers

7 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
-
$2,245 AUD
$1,577 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$2,675 AUD
$1,879 USD
View
Price last confirmed 46 days ago
Retailer 5
-
$3,431 AUD
$2,410 USD
View
Price last confirmed 8 days ago
B
Retailer 6
-
$5,054 AUD
$3,550 USD
View
Most Expensive
B
Frank Darling
100756836247KD · Nov 1
$7,813 AUD
$5,488 USD
View
6 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