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Round|Lab Grown|GIA

1.72ct D SI1 Round Lab Grown Diamond

VG • D/SI1 • GIA 7492342691

Certificate GIA 7492342691

Diamond specifications and retailer prices

From HK$2,872 HKD
$366 USD
As of October 29, 2026
Save HK$11,098 HKD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$13,970 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.72ct lab-grown round diamond

This 1.72ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7492342691. Listed at 17 retailers as of October 29, 2026, with prices from HK$2,872 to HK$13,970, a HK$11,098 spread on the same certified stone. MOH London lists it at HK$13,970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 7492342691
Dimensions7.67 × 7.64 × 4.73 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.67 mm7.64 mm1.72 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7492342691
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 61.8%

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: HK$13,970 HKD|Low: HK$2,754 HKD|High: HK$14,059 HKD|Avg: HK$6,110 HKD|-0.5%
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 13HK$2,872 HKD
Retailer 6HK$3,209 HKD
Retailer 5HK$3,554 HKD
Retailer 14HK$3,554 HKD
Retailer 3HK$3,917 HKD
Retailer 10HK$4,747 HKD
Retailer 2HK$5,486 HKD
Retailer 9HK$5,558 HKD
Retailer 8HK$5,680 HKD
Retailer 7HK$5,803 HKD
Retailer 11HK$7,806 HKD
Retailer 12HK$10,427 HKD
Retailer 4HK$11,431 HKD
MOH LondonHK$13,970 HKD

38 data points across 14 retailers

17 retailersHK$2,872 HKD to HK$13,970 HKD

A
Cheapest Retailer
-
HK$2,872 HKD
$366 USD
A
Retailer 2
-
HK$3,209 HKD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,554 HKD
$453 USD
View
A
Retailer 4
-
HK$3,554 HKD
$453 USD
View
A
Retailer 5
-
HK$3,917 HKD
View
B+
Retailer 6
-
HK$4,747 HKD
$605 USD
View
B+
Retailer 7
-
HK$5,406 HKD
$689 USD
View
B+
Retailer 8
-
HK$5,486 HKD
€666 EUR
View
B+
Retailer 9
-
HK$5,558 HKD
£558 GBP
View
B+
Retailer 10
-
HK$5,680 HKD
$724 USD
View
B+
Retailer 11
-
HK$5,803 HKD
£582 GBP
View
B
Retailer 12
-
HK$7,806 HKD
$995 USD
View
B
Retailer 13
-
HK$10,427 HKD
$1,329 USD
View
B
Retailer 14
-
HK$11,431 HKD
$1,457 USD
View
B
Retailer 15
-
HK$11,745 HKD
$1,497 USD
View
B
Retailer 16
-
HK$11,938 HKD
$1,522 USD
View
Most Expensive
B
MOH London
7492342691 · Oct 29
HK$13,970 HKD
£1,402 GBP
View
16 more retailers have this diamond
Prices start from HK$2,872 HKDSave up to HK$11,098 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
1.72ct Round
HK$2,872 HKD