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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 HK$1,499 HKD
$191 USD
As of October 29, 2026
Save HK$7,220 HKD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$8,719 HKD 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 HK$1,499 to HK$8,719, a HK$7,220 spread on the same certified stone. MOH London lists it at HK$8,719. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$8,719 HKD|Low: HK$1,436 HKD|High: HK$8,778 HKD|Avg: HK$3,834 HKD|-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 11HK$1,499 HKD
Retailer 3HK$1,852 HKD
Retailer 4HK$1,859 HKD
Retailer 10HK$2,495 HKD
Retailer 5HK$3,014 HKD
Retailer 2HK$3,032 HKD
Retailer 9HK$3,648 HKD
Retailer 8HK$3,677 HKD
Retailer 6HK$4,070 HKD
Retailer 7HK$4,409 HKD
Retailer 12HK$6,747 HKD
MOH LondonHK$8,719 HKD

38 data points across 12 retailers

17 retailersHK$1,499 HKD to HK$8,719 HKD

A
Cheapest Retailer
-
HK$1,499 HKD
$191 USD
A
Retailer 2
-
HK$1,671 HKD
$213 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,734 HKD
$221 USD
View
A
Retailer 4
-
HK$1,852 HKD
$236 USD
View
A
Retailer 5
-
HK$1,859 HKD
$237 USD
View
B+
Retailer 6
-
HK$2,495 HKD
$318 USD
View
B+
Retailer 7
-
HK$3,014 HKD
£302 GBP
View
A
Retailer 8
-
HK$3,032 HKD
€368 EUR
View
B+
Retailer 9
-
HK$3,076 HKD
$392 USD
View
Retailer 10
-
HK$3,648 HKD
$465 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
HK$3,677 HKD
£369 GBP
View
B+
Retailer 12
-
HK$3,750 HKD
$478 USD
View
B+
Retailer 13
-
HK$4,070 HKD
A$798 AUD
View
B
Retailer 14
-
HK$4,409 HKD
$562 USD
View
B
Retailer 15
-
HK$5,963 HKD
$760 USD
View
B
Retailer 16
-
HK$6,747 HKD
$860 USD
View
Most Expensive
B
MOH London
2507209031 · Oct 29
HK$8,719 HKD
£875 GBP
View
16 more retailers have this diamond
Prices start from HK$1,499 HKDSave up to HK$7,220 HKD

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
HK$1,499 HKD