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Oval|Lab Grown|IGI

1.71ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG445036566

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445036566

Diamond specifications and retailer prices

From HK$7,453 HKD
$950 USD
As of October 31, 2026
Save HK$29,792 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$37,246 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445036566 or 445036566. Listed at 10 retailers as of October 29, 2026, with prices from HK$7,453 to HK$37,246, a HK$29,792 spread on the same certified stone. MOH London lists it at HK$37,246. 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

1.71
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445036566
Dimensions9.45 × 6.83 × 4.24 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.45 mm6.83 mm1.71 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445036566
Side View
Table 56.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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 31
Current: HK$37,246 HKD|Low: HK$7,453 HKD|High: HK$37,495 HKD|Avg: HK$17,312 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
October 29, 2026
Retailer 4HK$7,453 HKD
Retailer 2HK$9,941 HKD
Retailer 8HK$10,811 HKD
Retailer 9HK$11,125 HKD
Retailer 5HK$11,533 HKD
Retailer 11HK$16,013 HKD
Retailer 6HK$18,249 HKD
Retailer 10HK$21,489 HKD
Retailer 7HK$21,607 HKD
Retailer 3HK$25,805 HKD
MOH LondonHK$37,246 HKD

15 data points across 11 retailers

10 retailersHK$7,453 HKD to HK$37,246 HKD

A
Cheapest Retailer
-
HK$7,453 HKD
$950 USD
A
Retailer 2
-
HK$9,941 HKD
$1,267 USD
View
A
Retailer 3
-
HK$10,811 HKD
$1,378 USD
View
A
Retailer 4
-
HK$11,125 HKD
$1,418 USD
View
Final sale: no returns
Retailer 5
-
HK$11,533 HKD
$1,470 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
HK$11,533 HKD
$1,470 USD
View
B
Retailer 7
-
HK$18,249 HKD
$2,326 USD
View
B
Retailer 8
-
HK$21,489 HKD
$2,739 USD
View
B
Retailer 9
-
HK$21,607 HKD
$2,754 USD
View
Most Expensive
B
MOH London
LG445036566 · Oct 29
HK$37,246 HKD
£3,738 GBP
View
9 more retailers have this diamond
Prices start from HK$7,453 HKDSave up to HK$29,792 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
1.71ct Oval
HK$7,453 HKD