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Oval|Lab Grown|IGI

3.91ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG802622450

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG802622450

Diamond specifications and retailer prices

From $850 AUD
$597 USD
As of October 29, 2026
Save $6,708 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,558 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.91ct lab-grown oval diamond

This 3.91ct lab-grown oval 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 LG802622450 or 802622450. Listed at 12 retailers as of October 29, 2026, with prices from $850 to $7,558, a $6,708 spread on the same certified stone. Do Amore Diamonds lists it at $7,558. 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

3.91
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802622450
Dimensions12.71 × 8.85 × 5.53 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm8.85 mm3.91 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802622450
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $7,558 AUD|Low: $843 AUD|High: $7,758 AUD|Avg: $3,252 AUD|-2.6%
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 14$850 AUD
Retailer 12$952 AUD
Retailer 7$1,338 AUD
Retailer 5$1,433 AUD
Retailer 2$1,527 AUD
Retailer 16$1,618 AUD
Retailer 11$1,623 AUD
Retailer 4$1,771 AUD
Retailer 13$2,616 AUD
Retailer 8$2,940 AUD
Retailer 15$3,062 AUD
Retailer 6$3,573 AUD
Retailer 9$3,617 AUD
Retailer 10$4,611 AUD
Retailer 17$6,497 AUD
Retailer 3$7,202 AUD
Do Amore Diamonds$7,558 AUD

29 data points across 17 retailers

12 retailers$850 AUD to $7,558 AUD

A
Cheapest Retailer
-
$850 AUD
$597 USD
A
Retailer 2
-
$952 AUD
$669 USD
View
A
Retailer 3
-
$1,527 AUD
£845 GBP
View
B+
Retailer 4
-
$1,618 AUD
$1,137 USD
View
A
Retailer 5
-
$1,623 AUD
$1,140 USD
View
A
Retailer 6
-
$2,616 AUD
$1,838 USD
View
B+
Retailer 7
-
$3,062 AUD
$2,151 USD
View
B+
Retailer 8
-
$3,836 AUD
$2,695 USD
View
B
Retailer 9
-
$4,611 AUD
£2,551 GBP
View
B
Retailer 10
-
$6,497 AUD
$4,565 USD
View
B
Retailer 11
-
$7,202 AUD
$5,060 USD
View
Most Expensive
B
Do Amore Diamonds
27-DE78E4F7B · Oct 30
$7,558 AUD
$5,310 USD
View
11 more retailers have this diamond
Prices start from $850 AUDSave up to $6,708 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
3.91ct Oval
$850 AUD