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Round|Lab Grown|IGI

1.09ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG754526967

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754526967

Diamond specifications and retailer prices

From $163 USD
As of October 29, 2026
Save $912 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,075 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754526967 or 754526967. Listed at 23 retailers as of October 29, 2026, with prices from $163 to $1,075, a $912 spread on the same certified stone. Reve Diamonds lists it at $1,075. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754526967
Dimensions6.58 × 6.60 × 4.12 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
6.58 mm6.60 mm1.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754526967
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: $391 USD|Low: $162 USD|High: $1,075 USD|Avg: $480 USD|+10.7%
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
Retailer 17
Reve Diamonds
October 31, 2026
Retailer 4$163 USD
Retailer 2$182 USD
Retailer 15$202 USD
Retailer 17$202 USD
Retailer 9$337 USD
Retailer 11$347 USD
Retailer 16$364 USD
Retailer 1$391 USD
Retailer 7$445 USD
Retailer 14$447 USD
Retailer 12$493 USD
Retailer 6$540 USD
Retailer 5$650 USD
Retailer 8$678 USD
Retailer 13$686 USD
Retailer 3$704 USD
Retailer 10$950 USD
Reve Diamonds$1,075 USD

30 data points across 18 retailers

23 retailers$163 USD to $1,075 USD

Retailer 1
-
$162 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$163 USD
View
A
Retailer 3
-
$182 USD
View
Final sale: no returns
Retailer 4
-
$187 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$198 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
$202 USD
View
A
Retailer 7
-
$202 USD
View
A
Retailer 8
-
$337 USD
View
A
Retailer 9
-
$347 USD
ZAR 5,605 ZAR
View
A
Retailer 10
-
$364 USD
View
A
Retailer 11
-
$391 USD
€372 EUR
View
Retailer 12
-
$445 USD
View
Price last confirmed 90 days ago
B+
Retailer 13
-
$447 USD
View
B+
Retailer 14
-
$493 USD
A$758 AUD
View
B+
Retailer 15
-
$528 USD
View
B+
Retailer 16
-
$540 USD
View
Retailer 17
-
$644 USD
View
Price last confirmed 41 days ago
B
Retailer 18
-
$650 USD
View
B
Retailer 19
-
$686 USD
View
B
Retailer 20
-
$692 USD
View
B
Retailer 21
-
$704 USD
View
B
Retailer 22
-
$950 USD
£748 GBP
View
Most Expensive
B
Reve Diamonds
3351FFE46 · Oct 30
$1,075 USD
View
22 more retailers have this diamond
Prices start from $163 USDSave up to $912 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
1.09ct Round
$163 USD