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Round|Lab Grown|IGI

3.80ct D VS2 Round Lab Grown Diamond

EX • D/VS2 • IGI LG802623419

Shape and cutting style on the report: Round brilliant

Certificate IGI LG802623419

Diamond specifications and retailer prices

From $666 AUD
$468 USD
As of October 29, 2026
Save $3,044 AUD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,061 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.8ct lab-grown round diamond

This 3.8ct 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 LG802623419 or 802623419. Listed at 13 retailers as of October 29, 2026, with a 457% 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

3.80
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802623419
Dimensions10.00 × 10.07 × 6.03 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
10.00 mm10.07 mm3.80 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802623419
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.1%

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: $5,061 AUD|Low: $666 AUD|High: $5,144 AUD|Avg: $2,545 AUD|-1.6%
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 30, 2026
Retailer 5$666 AUD
Retailer 14$746 AUD
Retailer 11$1,025 AUD
Retailer 2$1,061 AUD
Retailer 9$1,253 AUD
Retailer 16$1,398 AUD
Retailer 6$1,416 AUD
Retailer 12$2,221 AUD
Retailer 3$2,655 AUD
Retailer 15$2,877 AUD
Retailer 8$2,992 AUD
Retailer 10$3,050 AUD
Retailer 7$3,293 AUD
Retailer 4$3,312 AUD
Retailer 13$3,710 AUD
Rare Carat$5,061 AUD

33 data points across 16 retailers

13 retailers$666 AUD to $3,710 AUD

A
Cheapest Retailer
-
$666 AUD
$468 USD
A
Retailer 2
-
$746 AUD
$524 USD
View
A
Retailer 3
-
$1,025 AUD
$720 USD
View
A
Retailer 4
-
$1,061 AUD
£587 GBP
View
A
Retailer 5
-
$1,253 AUD
€838 EUR
View
A
Retailer 6
-
$1,398 AUD
$982 USD
View
B+
Retailer 7
-
$2,221 AUD
$1,560 USD
View
B+
Retailer 8
-
$2,655 AUD
$1,865 USD
View
B+
Retailer 9
-
$2,877 AUD
$2,021 USD
View
B+
Retailer 10
-
$3,050 AUD
£1,687 GBP
View
Retailer 11
-
$3,312 AUD
SGD 3,144 SGD
View
Price last confirmed 17 days ago
B
Retailer 12
-
$3,710 AUD
$2,606 USD
View
Most Expensive
Rare Carat
LGRD30-73957 · Oct 18
$5,061 AUD
$3,555 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $666 AUDSave up to $3,044 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
3.80ct Round
$666 AUD