Round|Lab Grown|GIA

1.10ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 6492636383

Certificate GIA 6492636383

Diamond specifications and retailer prices

From $184 USD
As of October 29, 2026
Save $890 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,074 USD at MOH London · As of October 29, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6492636383. Listed at 15 retailers as of October 29, 2026, with prices from $184 to $1,074, a $890 spread on the same certified stone. MOH London lists it at $1,074. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.10
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6492636383
Dimensions6.61 × 6.59 × 4.04 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.61 mm6.59 mm1.10 ctD / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492636383
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 61.2%

Caratlytics Score

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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: $1,074 USD|Low: $177 USD|High: $1,081 USD|Avg: $419 USD|+0.6%
MOH London
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
October 31, 2026
Retailer 12$184 USD
Retailer 5$206 USD
Retailer 3$214 USD
Retailer 6$228 USD
Retailer 13$228 USD
Retailer 11$305 USD
Retailer 7$372 USD
Retailer 2$375 USD
Retailer 9$453 USD
Retailer 10$460 USD
Retailer 14$471 USD
Retailer 8$538 USD
Retailer 4$734 USD
MOH London$1,074 USD

45 data points across 14 retailers

15 retailers$184 USD to $1,074 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$214 USD
View
A
Retailer 4
-
$228 USD
View
A
Retailer 5
-
$228 USD
View
B+
Retailer 6
-
$305 USD
View
B+
Retailer 7
-
$372 USD
£293 GBP
View
A
Retailer 8
-
$375 USD
€357 EUR
View
B+
Retailer 9
-
$388 USD
View
B+
Retailer 10
-
$453 USD
£356 GBP
View
Retailer 11
-
$460 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$471 USD
View
B
Retailer 13
-
$538 USD
View
B
Retailer 14
-
$734 USD
View
Most Expensive
B
MOH London
6492636383 · Oct 29
$1,074 USD
£846 GBP
View
14 more retailers have this diamond
Prices start from $184 USDSave up to $890 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
$184 USD