Round|Lab Grown|IGI

2.03ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG816620187

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816620187

Diamond specifications and retailer prices

From $396 AUD
$278 USD
As of October 29, 2026
Save $1,580 AUD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,189 AUD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816620187 or 816620187. Listed at 17 retailers as of October 29, 2026, with a 399% 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

2.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816620187
Dimensions8.08 × 8.05 × 4.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm8.05 mm2.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816620187
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: $3,189 AUD|Low: $380 AUD|High: $3,217 AUD|Avg: $1,125 AUD|+14.9%
Brilliant Earth
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 29, 2026
Retailer 8$396 AUD
Retailer 9$443 AUD
Retailer 6$458 AUD
Retailer 16$490 AUD
Retailer 17$490 AUD
Retailer 14$719 AUD
Retailer 11$809 AUD
Retailer 3$850 AUD
Retailer 13$1,087 AUD
Retailer 10$1,182 AUD
Retailer 12$1,445 AUD
Retailer 15$1,506 AUD
Retailer 7$1,573 AUD
Retailer 4$1,576 AUD
Retailer 5$1,648 AUD
Retailer 2$1,976 AUD
Brilliant Earth$3,189 AUD

37 data points across 17 retailers

17 retailers$396 AUD to $1,976 AUD

A
Cheapest Retailer
-
$396 AUD
$278 USD
A
Retailer 2
-
$443 AUD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
$458 AUD
$322 USD
View
A
Retailer 4
-
$490 AUD
$344 USD
View
A
Retailer 5
-
$490 AUD
$344 USD
View
A
Retailer 6
-
$719 AUD
$505 USD
View
B+
Retailer 7
-
$809 AUD
$568 USD
View
A
Retailer 8
-
$850 AUD
$597 USD
View
A
Retailer 9
-
$1,087 AUD
View
A
Retailer 10
-
$1,182 AUD
ZAR 13,419 ZAR
View
B+
Retailer 11
-
$1,445 AUD
$1,015 USD
View
B+
Retailer 12
-
$1,506 AUD
$1,058 USD
View
B+
Retailer 13
-
$1,573 AUD
SGD 1,493 SGD
View
B+
Retailer 14
-
$1,576 AUD
$1,107 USD
View
B+
Retailer 15
-
$1,648 AUD
$1,158 USD
View
B+
Retailer 16
-
$1,976 AUD
£1,093 GBP
View
Most Expensive
Brilliant Earth
21492498A · Oct 18
$3,189 AUD
$2,240 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from $396 AUDSave up to $1,580 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
2.03ct Round
$396 AUD