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Round|Lab Grown|IGI

2.03ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG451057019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451057019

Diamond specifications and retailer prices

From $4,240 USD
As of November 5, 2026
Save $5,917 USD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,728 USD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451057019 or 451057019. Listed at 10 retailers as of November 5, 2026, with a 140% 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
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451057019
Dimensions8.21 × 8.20 × 4.90 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
Faint Brown
Top View
8.21 mm8.20 mm2.03 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451057019
Side View
Table 58.5%Crown 32.2°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,728 USD|Low: $4,071 USD|High: $13,275 USD|Avg: $7,134 USD|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$4,240 USD
Retailer 9$4,444 USD
Retailer 7$4,919 USD
Retailer 4$4,920 USD
Retailer 11$5,446 USD
Retailer 10$6,147 USD
Retailer 5$6,401 USD
Retailer 8$7,613 USD
Retailer 2$10,157 USD
Retailer 3$11,209 USD
Cape Diamonds$12,728 USD

24 data points across 11 retailers

10 retailers$4,240 USD to $10,157 USD

B
Cheapest Retailer
-
$4,240 USD
B
Retailer 2
-
$4,444 USD
View
B
Retailer 3
-
$4,919 USD
View
Retailer 4
-
$4,919 USD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$4,920 USD
View
B
Retailer 6
-
$6,147 USD
View
B
Retailer 7
-
$6,401 USD
View
B
Retailer 8
-
$7,613 USD
View
B
Retailer 9
-
$10,157 USD
View
Most Expensive
Cape Diamonds
cert_451057019 · Nov 3
$12,728 USD
ZAR 205,628 ZAR
View
Price under review
9 more retailers have this diamond
Prices start from $4,240 USDSave up to $5,917 USD

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.

B
2.03ct Round
$4,240 USD