Round|Lab Grown|IGI

1.05ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG818678231

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818678231

Diamond specifications and retailer prices

From $171 USD
As of November 1, 2026
Save $929 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,100 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818678231 or 818678231. Listed at 18 retailers as of November 1, 2026, with prices from $171 to $1,100, a $929 spread on the same certified stone. Reve Diamonds lists it at $1,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678231
Dimensions6.55 × 6.58 × 3.95 mm
L/W Ratio1.00
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
6.55 mm6.58 mm1.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678231
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $989 USD|Low: $171 USD|High: $1,100 USD|Avg: $483 USD|-0.5%
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
November 1, 2026
Retailer 17$171 USD
Retailer 3$191 USD
Retailer 15$198 USD
Retailer 12$212 USD
Retailer 5$243 USD
Retailer 7$285 USD
Retailer 16$314 USD
Retailer 2$362 USD
Retailer 11$377 USD
Retailer 10$377 USD
Retailer 4$454 USD
Retailer 8$582 USD
Retailer 13$680 USD
Retailer 9$697 USD
Retailer 14$719 USD
Retailer 6$735 USD
Retailer 1$989 USD
Reve Diamonds$1,100 USD

5 data points across 18 retailers

18 retailers$171 USD to $1,100 USD

A
Cheapest Retailer
-
$171 USD
A
Retailer 2
-
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$198 USD
View
A
Retailer 4
-
$212 USD
View
A
Retailer 5
-
$243 USD
HK$1,900 HKD
View
B+
Retailer 6
-
$285 USD
View
A
Retailer 7
-
$314 USD
View
B+
Retailer 8
-
$362 USD
€345 EUR
View
B+
Retailer 9
-
$377 USD
£297 GBP
View
B+
Retailer 10
-
$377 USD
£297 GBP
View
B+
Retailer 11
-
$454 USD
View
B
Retailer 12
-
$582 USD
SGD 786 SGD
View
B
Retailer 13
-
$680 USD
View
B
Retailer 14
-
$697 USD
View
B
Retailer 15
-
$719 USD
View
B
Retailer 16
-
$735 USD
View
B
Retailer 17
-
$989 USD
£779 GBP
View
Most Expensive
B
Reve Diamonds
3BC12845B · Nov 1
$1,100 USD
View
17 more retailers have this diamond
Prices start from $171 USDSave up to $929 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
1.05ct Round
$171 USD