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Round|Lab Grown|IGI

1.06ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG818659507

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818659507

Diamond specifications and retailer prices

From $145 USD
As of October 29, 2026
Save $974 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,119 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.06ct lab-grown round diamond

This 1.06ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818659507 or 818659507. Listed at 21 retailers as of October 29, 2026, with prices from $145 to $1,119, a $974 spread on the same certified stone. Helzberg Diamonds lists it at $1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659507
Dimensions6.48 × 6.44 × 4.06 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.48 mm6.44 mm1.06 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659507
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.1°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: Oct 29
Current: $1,119 USD|Low: $139 USD|High: $1,119 USD|Avg: $429 USD
Helzberg Diamonds
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$145 USD
Retailer 10$162 USD
Retailer 19$168 USD
Retailer 5$180 USD
Retailer 21$180 USD
Retailer 16$308 USD
Retailer 13$318 USD
Retailer 2$321 USD
Retailer 11$324 USD
Retailer 8$333 USD
Retailer 9$426 USD
Retailer 18$430 USD
Retailer 17$438 USD
Retailer 20$459 USD
Retailer 12$494 USD
Retailer 7$540 USD
Retailer 6$571 USD
Retailer 4$578 USD
Retailer 14$633 USD
Retailer 15$845 USD
Helzberg Diamonds$1,119 USD

33 data points across 21 retailers

21 retailers$145 USD to $1,119 USD

A
Cheapest Retailer
-
$145 USD
A
Retailer 2
-
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$168 USD
View
A
Retailer 4
-
$180 USD
View
A
Retailer 5
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$180 USD
View
A
Retailer 6
-
$308 USD
ZAR 4,982 ZAR
View
A
Retailer 7
-
$318 USD
€303 EUR
View
A
Retailer 8
-
$321 USD
£253 GBP
View
A
Retailer 9
-
$324 USD
View
A
Retailer 10
-
$333 USD
View
B+
Retailer 11
-
$426 USD
View
Retailer 12
-
$430 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$438 USD
A$674 AUD
View
B+
Retailer 14
-
$459 USD
View
B+
Retailer 15
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$494 USD
SGD 668 SGD
View
B+
Retailer 16
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$540 USD
View
B+
Retailer 17
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$571 USD
View
B+
Retailer 18
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$578 USD
View
B
Retailer 19
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$633 USD
View
B
Retailer 20
-
$845 USD
£665 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOHOMLPLGN · Oct 29
$1,119 USD
View
20 more retailers have this diamond
Prices start from $145 USDSave up to $974 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
1.06ct Round
$145 USD