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Oval|Lab Grown|IGI

1.77ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG636495454

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG636495454

Diamond specifications and retailer prices

From HK$3,414 HKD
As of October 31, 2026
Save HK$6,061 HKD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$9,476 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.77ct lab-grown oval diamond

This 1.77ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636495454 or 636495454. Listed at 4 retailers as of October 29, 2026, with prices from HK$3,414 to HK$9,476, a HK$6,061 spread on the same certified stone. MOH London lists it at HK$9,476. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636495454
Dimensions9.34 × 6.96 × 4.38 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.34 mm6.96 mm1.77 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636495454
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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$9,476 HKD|Low: HK$3,414 HKD|High: HK$9,546 HKD|Avg: HK$5,808 HKD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4HK$3,414 HKD
Retailer 3HK$3,954 HKD
Retailer 9HK$3,962 HKD
Retailer 2HK$4,234 HKD
Retailer 6HK$5,931 HKD
Retailer 7HK$6,237 HKD
Retailer 8HK$7,353 HKD
Retailer 5HK$8,721 HKD
MOH LondonHK$9,476 HKD

14 data points across 9 retailers

4 retailersHK$3,414 HKD to HK$9,476 HKD

A
Cheapest Retailer
-
HK$3,414 HKD
B+
Retailer 2
-
HK$3,954 HKD
$504 USD
View
A
Retailer 3
-
HK$4,234 HKD
€514 EUR
View
Most Expensive
B
MOH London
LG636495454 · Oct 29
HK$9,476 HKD
£951 GBP
View
3 more retailers have this diamond
Prices start from HK$3,414 HKDSave up to HK$6,061 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
1.77ct Oval
HK$3,414 HKD