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Round|Lab Grown|IGI

1.00ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG749572421

Certificate IGI LG749572421

Diamond specifications and retailer prices

From $171 USD
Save $932 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,791 USD at Queensmith
View at Queensmith

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749572421 or 749572421. Listed at 22 retailers, with a 545% 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

1.00
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749572421
Dimensions6.37 × 6.40 × 3.85 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.37 mm6.40 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749572421
Side View
Table 63.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $375 USD|Low: $136 USD|High: $1,103 USD|Avg: $473 USD|+6.3%
Retailer 1
Retailer 2
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Retailer 17
October 1, 2026
Retailer 17$192 USD
Retailer 3$199 USD
Retailer 4$210 USD
Retailer 2$288 USD
Retailer 5$301 USD
Retailer 11$358 USD
Retailer 10$361 USD
Retailer 12$362 USD
Retailer 1$375 USD
Retailer 15$453 USD
Retailer 16$481 USD
Retailer 14$517 USD
Retailer 9$582 USD
Retailer 7$687 USD
Retailer 6$738 USD
Retailer 13$1,006 USD
Retailer 8$1,103 USD

41 data points across 17 retailers

22 retailers$171 USD to $1,103 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$192 USD
View
A
Retailer 3
-
$199 USD
View
Price last confirmed 17 days ago
A
Retailer 4
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$210 USD
View
A
Retailer 5
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$213 USD
View
B+
Retailer 6
-
$288 USD
View
A
Retailer 7
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$301 USD
View
B+
Retailer 8
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$358 USD
£282 GBP
View
B+
Retailer 9
-
$361 USD
ZAR 5,825 ZAR
View
B+
Retailer 10
-
$363 USD
£286 GBP
View
B+
Retailer 11
-
$375 USD
€357 EUR
View
B+
Retailer 12
-
$453 USD
View
B+
Retailer 13
-
$481 USD
View
B+
Retailer 14
-
$517 USD
A$795 AUD
View
B
Retailer 15
-
$582 USD
SGD 786 SGD
View
B
Retailer 16
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$653 USD
View
Price last confirmed 9 days ago
B
Retailer 17
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$683 USD
View
B
Retailer 18
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$701 USD
View
B
Retailer 19
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$738 USD
View
B
Retailer 20
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$1,006 USD
£792 GBP
View
B
Retailer 21
-
$1,103 USD
View
Most Expensive
B
Queensmith
LG749572421 · Sep 29
$1,791 USD
£1,410 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $171 USDSave up to $932 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.

A
1.00ct Round
$171 USD