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Oval|Lab Grown|IGI

1.70ct J VS1 Oval Lab Grown Diamond

ID • J/VS1 • IGI LG445037688

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445037688

Diamond specifications and retailer prices

From HK$6,590 HKD
$840 USD
As of October 29, 2026
Save HK$42,084 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$48,674 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445037688 or 445037688. Listed at 11 retailers as of October 29, 2026, with prices from HK$6,590 to HK$48,674, a HK$42,084 spread on the same certified stone. MOH London lists it at HK$48,674. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037688
Dimensions9.20 × 6.78 × 4.26 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.20 mm6.78 mm1.70 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037688
Side View
Table 61.5%Crown 37.1°Girdle: THK-VTKPavilion 41°Culet: NoneDepth 62.8%

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$48,674 HKD|Low: HK$6,590 HKD|High: HK$49,063 HKD|Avg: HK$23,715 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$6,590 HKD
Retailer 6HK$14,617 HKD
Retailer 10HK$15,895 HKD
Retailer 7HK$16,955 HKD
Retailer 11HK$18,280 HKD
Retailer 3HK$22,454 HKD
Retailer 8HK$26,566 HKD
Retailer 5HK$28,511 HKD
Retailer 2HK$31,161 HKD
Retailer 9HK$31,775 HKD
MOH LondonHK$48,674 HKD

18 data points across 11 retailers

11 retailersHK$6,590 HKD to HK$48,674 HKD

A
Cheapest Retailer
-
HK$6,590 HKD
$840 USD
B+
Retailer 2
-
HK$14,617 HKD
$1,863 USD
View
B+
Retailer 3
-
HK$15,895 HKD
$2,026 USD
View
Retailer 4
-
HK$16,955 HKD
$2,161 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
HK$16,955 HKD
$2,161 USD
View
B+
Retailer 6
-
HK$18,280 HKD
$2,330 USD
View
B
Retailer 7
-
HK$26,566 HKD
$3,386 USD
View
B
Retailer 8
-
HK$28,511 HKD
$3,634 USD
View
B
Retailer 9
-
HK$31,161 HKD
ZAR 64,164 ZAR
View
B
Retailer 10
-
HK$31,775 HKD
$4,050 USD
View
Most Expensive
B
MOH London
LG445037688 · Oct 29
HK$48,674 HKD
£4,885 GBP
View
10 more retailers have this diamond
Prices start from HK$6,590 HKDSave up to HK$42,084 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$6,590 HKD