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Round|Lab Grown|IGI

1.03ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG817658226

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817658226

Diamond specifications and retailer prices

From $163 USD
As of October 29, 2026
Save $911 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,074 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817658226 or 817658226. Listed at 23 retailers as of October 28, 2026, with prices from $163 to $1,074, a $911 spread on the same certified stone. Reve Diamonds lists it at $1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817658226
Dimensions6.52 × 6.46 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.52 mm6.46 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817658226
Side View
Table 56.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.7%

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: Oct 29
Current: $354 USD|Low: $161 USD|High: $1,091 USD|Avg: $474 USD|+0.1%
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Retailer 22
Reve Diamonds
October 29, 2026
Retailer 11$163 USD
Retailer 5$182 USD
Retailer 21$189 USD
Retailer 3$202 USD
Retailer 20$202 USD
Retailer 10$272 USD
Retailer 12$339 USD
Retailer 17$346 USD
Retailer 16$347 USD
Retailer 14$353 USD
Retailer 1$354 USD
Retailer 13$480 USD
Retailer 19$491 USD
Retailer 2$519 USD
Retailer 22$526 USD
Retailer 9$552 USD
Retailer 7$600 USD
Retailer 4$648 USD
Retailer 6$703 USD
Retailer 18$722 USD
Retailer 15$780 USD
Retailer 8$949 USD
Reve Diamonds$1,074 USD

30 data points across 23 retailers

23 retailers$163 USD to $1,074 USD

A
Cheapest Retailer
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$163 USD
A
Retailer 2
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$182 USD
View
Final sale: no returns
A
Retailer 3
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$189 USD
View
A
Retailer 4
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$202 USD
View
A
Retailer 5
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$202 USD
View
B+
Retailer 6
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$272 USD
View
A
Retailer 7
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$339 USD
£267 GBP
View
A
Retailer 8
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$346 USD
ZAR 5,595 ZAR
View
A
Retailer 9
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$347 USD
€330 EUR
View
A
Retailer 10
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$353 USD
View
A
Retailer 11
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$354 USD
£279 GBP
View
B+
Retailer 12
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$480 USD
A$738 AUD
View
B+
Retailer 13
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$491 USD
A$756 AUD
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B+
Retailer 14
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$519 USD
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B+
Retailer 15
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$526 USD
View
B+
Retailer 16
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$552 USD
SGD 746 SGD
View
B+
Retailer 17
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$600 USD
View
B
Retailer 18
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$648 USD
View
B
Retailer 19
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$703 USD
View
B
Retailer 20
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$722 USD
A$1,111 AUD
View
Retailer 21
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$780 USD
View
Price last confirmed 13 days ago
B
Retailer 22
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$949 USD
£747 GBP
View
Most Expensive
B
Reve Diamonds
0FD37E226 · Oct 28
$1,074 USD
View
22 more retailers have this diamond
Prices start from $163 USDSave up to $911 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
$163 USD