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Round|Lab Grown|IGI

1.03ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG786606720

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786606720

Diamond specifications and retailer prices

From $200 USD
As of November 1, 2026
Save $994 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,030 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786606720 or 786606720. Listed at 22 retailers as of November 1, 2026, with a 497% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786606720
Dimensions6.40 × 6.43 × 4.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm6.43 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786606720
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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: Nov 1
Current: $1,097 USD|Low: $192 USD|High: $1,110 USD|Avg: $513 USD
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 15$200 USD
Retailer 7$224 USD
Retailer 14$232 USD
Retailer 3$248 USD
Retailer 4$248 USD
Retailer 8$334 USD
Retailer 12$470 USD
Retailer 2$475 USD
Retailer 9$508 USD
Retailer 6$560 USD
Retailer 11$564 USD
Retailer 13$670 USD
Retailer 5$800 USD
Retailer 16$880 USD
Retailer 10$890 USD
Retailer 1$1,097 USD

45 data points across 16 retailers

22 retailers$200 USD to $1,194 USD

A
Cheapest Retailer
-
$200 USD
A
Retailer 2
-
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$232 USD
View
A
Retailer 4
-
$240 USD
View
Retailer 5
-
$248 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$248 USD
View
B+
Retailer 7
-
$334 USD
View
B+
Retailer 8
-
$470 USD
ZAR 7,599 ZAR
View
Retailer 9
-
$475 USD
£374 GBP
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$508 USD
£400 GBP
View
B
Retailer 11
-
$560 USD
View
B
Retailer 12
-
$564 USD
A$868 AUD
View
B
Retailer 13
-
$670 USD
A$1,030 AUD
View
B
Retailer 14
-
$800 USD
View
B
Retailer 15
-
$880 USD
View
B
Retailer 16
-
$890 USD
View
B
Retailer 17
-
$1,052 USD
View
B
Retailer 18
-
$1,067 USD
£840 GBP
View
B
Retailer 19
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$1,097 USD
£864 GBP
View
B
Retailer 20
-
$1,194 USD
View
Retailer 21
-
$1,920 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-786606720 · Oct 31
$2,030 USD
View
Price under review
21 more retailers have this diamond
Prices start from $200 USDSave up to $994 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.

A
1.03ct Round
$200 USD