CaratHunter
Plans
Round|Lab Grown|GIA

1.10ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • GIA 2507209031

Certificate GIA 2507209031

Diamond specifications and retailer prices

From $244 SGD
$191 USD
As of October 29, 2026
Save $1,176 SGD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,421 SGD 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 2507209031. Listed at 17 retailers as of October 29, 2026, with prices from $244 to $1,421, a $1,176 spread on the same certified stone. MOH London lists it at $1,421. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 2507209031
Dimensions6.60 × 6.58 × 4.11 mm
L/W Ratio1.00
Star length55%
Lower girdle75%
Top View
6.60 mm6.58 mm1.10 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507209031
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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: $1,421 SGD|Low: $234 SGD|High: $1,430 SGD|Avg: $625 SGD|-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
October 31, 2026
Retailer 11$244 SGD
Retailer 3$302 SGD
Retailer 4$303 SGD
Retailer 10$407 SGD
Retailer 5$491 SGD
Retailer 2$494 SGD
Retailer 9$594 SGD
Retailer 8$599 SGD
Retailer 6$663 SGD
Retailer 7$718 SGD
Retailer 12$1,099 SGD
MOH London$1,421 SGD

38 data points across 12 retailers

17 retailers$244 SGD to $1,421 SGD

A
Cheapest Retailer
-
$244 SGD
$191 USD
A
Retailer 2
-
$272 SGD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$283 SGD
$221 USD
View
A
Retailer 4
-
$302 SGD
$236 USD
View
A
Retailer 5
-
$303 SGD
$237 USD
View
B+
Retailer 6
-
$407 SGD
$318 USD
View
B+
Retailer 7
-
$491 SGD
£302 GBP
View
A
Retailer 8
-
$494 SGD
€368 EUR
View
B+
Retailer 9
-
$501 SGD
$392 USD
View
Retailer 10
-
$594 SGD
$465 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$599 SGD
£369 GBP
View
B+
Retailer 12
-
$611 SGD
$478 USD
View
B+
Retailer 13
-
$663 SGD
A$798 AUD
View
B
Retailer 14
-
$718 SGD
$562 USD
View
B
Retailer 15
-
$972 SGD
$760 USD
View
B
Retailer 16
-
$1,099 SGD
$860 USD
View
Most Expensive
B
MOH London
2507209031 · Oct 29
$1,421 SGD
£875 GBP
View
16 more retailers have this diamond
Prices start from $244 SGDSave up to $1,176 SGD

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
$244 SGD