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Oval|Lab Grown|IGI

1.70ct I SI2 Oval Lab Grown Diamond

ID • I/SI2 • IGI LG442067554

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067554

Diamond specifications and retailer prices

From HK$7,453 HKD
$950 USD
As of October 29, 2026
Save HK$29,573 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$37,026 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct lab-grown oval diamond

This 1.7ct 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 LG442067554 or 442067554. Listed at 11 retailers as of October 29, 2026, with prices from HK$7,453 to HK$37,026, a HK$29,573 spread on the same certified stone. MOH London lists it at HK$37,026. 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

1.70
Carat
I
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067554
Dimensions9.17 × 6.73 × 4.24 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.17 mm6.73 mm1.70 ctI / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442067554
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.0%

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$37,026 HKD|Low: HK$7,453 HKD|High: HK$37,325 HKD|Avg: HK$16,744 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
October 30, 2026
Retailer 7HK$7,453 HKD
Retailer 6HK$9,886 HKD
Retailer 11HK$10,749 HKD
Retailer 12HK$11,062 HKD
Retailer 8HK$11,463 HKD
Retailer 13HK$11,463 HKD
Retailer 4HK$15,927 HKD
Retailer 2HK$17,101 HKD
Retailer 9HK$18,163 HKD
Retailer 3HK$21,364 HKD
Retailer 10HK$21,489 HKD
Retailer 5HK$25,657 HKD
MOH LondonHK$37,026 HKD

24 data points across 13 retailers

11 retailersHK$7,453 HKD to HK$37,026 HKD

A
Cheapest Retailer
-
HK$7,453 HKD
$950 USD
B+
Retailer 2
-
HK$9,886 HKD
$1,260 USD
View
B+
Retailer 3
-
HK$10,749 HKD
$1,370 USD
View
B+
Retailer 4
-
HK$11,062 HKD
$1,410 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$11,463 HKD
$1,461 USD
View
Retailer 6
-
HK$11,463 HKD
$1,461 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
HK$17,101 HKD
£1,716 GBP
View
B
Retailer 8
-
HK$18,163 HKD
$2,315 USD
View
B
Retailer 9
-
HK$21,364 HKD
$2,723 USD
View
B
Retailer 10
-
HK$21,489 HKD
$2,739 USD
View
Most Expensive
B
MOH London
LG442067554 · Oct 29
HK$37,026 HKD
£3,716 GBP
View
10 more retailers have this diamond
Prices start from HK$7,453 HKDSave up to HK$29,573 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
1.70ct Oval
HK$7,453 HKD