CaratHunter
Plans
Round|Lab Grown|IGI

3.81ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626426182

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626426182

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of October 29, 2026
Save $2,182 AUD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,864 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.81ct lab-grown round diamond

This 3.81ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626426182 or 626426182. Listed at 6 retailers as of October 29, 2026, with prices from $682 to $2,864, a $2,182 spread on the same certified stone. The Diamond Guys lists it at $2,864. 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

3.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626426182
Dimensions10.13 × 10.10 × 6.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.13 mm10.10 mm3.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626426182
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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: $682 AUD|Low: $468 AUD|High: $5,210 AUD|Avg: $2,018 AUD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
October 27, 2026
Retailer 1$682 AUD
Retailer 6$969 AUD
Retailer 9$1,159 AUD
Retailer 4$1,198 AUD
Retailer 10$1,217 AUD
Retailer 13$1,323 AUD
Retailer 12$1,664 AUD
Retailer 8$1,876 AUD
Retailer 2$1,968 AUD
Retailer 5$1,985 AUD
Retailer 11$2,791 AUD
The Diamond Guys$2,864 AUD
Retailer 3$3,350 AUD
Retailer 7$5,210 AUD

15 data points across 14 retailers

6 retailers$682 AUD to $2,864 AUD

A
Cheapest Retailer
-
$682 AUD
$479 USD
Final sale: no returns
B+
Retailer 2
-
$969 AUD
$681 USD
View
Retailer 3
-
$1,664 AUD
ZAR 18,881 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
$1,876 AUD
$1,318 USD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$1,985 AUD
CA$1,936 CAD
View
Most Expensive
B
The Diamond Guys
1954433959 · Oct 30
$2,864 AUD
$2,012 USD
View
5 more retailers have this diamond
Prices start from $682 AUDSave up to $2,182 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
3.81ct Round
$682 AUD