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Round|Lab Grown|IGI

1.10ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG783639661

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783639661

Diamond specifications and retailer prices

From $166 USD
As of October 29, 2026
Save $919 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,981 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.1ct lab-grown round diamond

This 1.1ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783639661 or 783639661. Listed at 21 retailers as of October 28, 2026, with a 553% 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

1.10
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783639661
Dimensions6.58 × 6.61 × 4.05 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
6.58 mm6.61 mm1.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783639661
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.3°Culet: NoneDepth 61.4%

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: Oct 29
Current: $403 USD|Low: $159 USD|High: $973 USD|Avg: $450 USD|+15.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$166 USD
Retailer 3$206 USD
Retailer 4$278 USD
Retailer 5$351 USD
Retailer 8$353 USD
Retailer 7$362 USD
Retailer 1$403 USD
Retailer 2$486 USD
Retailer 9$501 USD
Retailer 10$658 USD
Retailer 11$698 USD
Retailer 6$966 USD

35 data points across 12 retailers

21 retailers$166 USD to $1,085 USD

A
Cheapest Retailer
-
$166 USD
A
Retailer 2
-
$185 USD
View
Final sale: no returns
A
Retailer 3
-
$192 USD
View
A
Retailer 4
-
$206 USD
View
A
Retailer 5
-
$206 USD
View
B+
Retailer 6
-
$278 USD
View
A
Retailer 7
-
$331 USD
View
A
Retailer 8
-
$351 USD
£276 GBP
View
A
Retailer 9
-
$353 USD
ZAR 5,705 ZAR
View
A
Retailer 10
-
$362 USD
£285 GBP
View
B+
Retailer 11
-
$403 USD
€384 EUR
View
B+
Retailer 12
-
$451 USD
View
B+
Retailer 13
-
$486 USD
A$748 AUD
View
B+
Retailer 14
-
$501 USD
A$771 AUD
View
B+
Retailer 15
-
$658 USD
A$1,012 AUD
View
B
Retailer 16
-
$661 USD
View
B
Retailer 17
-
$698 USD
View
B
Retailer 18
-
$716 USD
View
B
Retailer 19
-
$966 USD
£761 GBP
View
B
Retailer 20
-
$1,085 USD
View
Most Expensive
B
Queensmith
LG783639661 · Oct 27
$1,981 USD
£1,560 GBP
View
Price under review
20 more retailers have this diamond
Prices start from $166 USDSave up to $919 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
1.10ct Round
$166 USD