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Round|Lab Grown|IGI

1.04ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG780687675

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780687675

Diamond specifications and retailer prices

From HK$1,153 HKD
$147 USD
As of November 1, 2026
Save HK$3,891 HKD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$6,746 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780687675 or 780687675. Listed at 19 retailers as of October 31, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780687675
Dimensions6.50 × 6.45 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.45 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780687675
Side View
Table 58.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.0%

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: Nov 1
Current: HK$6,746 HKD|Low: HK$1,130 HKD|High: HK$6,925 HKD|Avg: HK$3,127 HKD|-2.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7HK$1,153 HKD
Retailer 19HK$1,287 HKD
Retailer 18HK$1,342 HKD
Retailer 14HK$1,436 HKD
Retailer 9HK$1,444 HKD
Retailer 17HK$2,409 HKD
Retailer 8HK$2,475 HKD
Retailer 12HK$2,625 HKD
Retailer 4HK$2,644 HKD
Retailer 10HK$3,178 HKD
Retailer 13HK$3,499 HKD
Retailer 2HK$3,766 HKD
Retailer 16HK$3,947 HKD
Retailer 5HK$3,954 HKD
Retailer 11HK$4,080 HKD
Retailer 15HK$4,606 HKD
Retailer 6HK$4,621 HKD
Retailer 3HK$5,044 HKD
MOH LondonHK$6,746 HKD

29 data points across 19 retailers

19 retailersHK$1,153 HKD to HK$5,044 HKD

A
Cheapest Retailer
-
HK$1,153 HKD
$147 USD
A
Retailer 2
-
HK$1,287 HKD
$164 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,342 HKD
$171 USD
View
A
Retailer 4
-
HK$1,436 HKD
$183 USD
View
Retailer 5
-
HK$1,444 HKD
$184 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,409 HKD
$307 USD
View
A
Retailer 7
-
HK$2,475 HKD
ZAR 5,095 ZAR
View
A
Retailer 8
-
HK$2,625 HKD
£263 GBP
View
A
Retailer 9
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 10
-
HK$3,178 HKD
$405 USD
View
B+
Retailer 11
-
HK$3,499 HKD
A$686 AUD
View
B+
Retailer 12
-
HK$3,766 HKD
$480 USD
View
B+
Retailer 13
-
HK$3,947 HKD
$503 USD
View
B+
Retailer 14
-
HK$3,954 HKD
SGD 681 SGD
View
B+
Retailer 15
-
HK$4,080 HKD
$520 USD
View
B+
Retailer 16
-
HK$4,606 HKD
$587 USD
View
B+
Retailer 17
-
HK$4,621 HKD
$589 USD
View
B+
Retailer 18
-
HK$5,044 HKD
$643 USD
View
Most Expensive
MOH London
LG780687675 · Oct 26
HK$6,746 HKD
£677 GBP
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from HK$1,153 HKDSave up to HK$3,891 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
1.04ct Round
HK$1,153 HKD