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Round|Lab Grown|IGI

1.40ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG665403307

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665403307

Diamond specifications and retailer prices

From HK$1,538 HKD
$196 USD
As of October 31, 2026
Save HK$11,643 HKD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,181 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403307 or 665403307. Listed at 16 retailers as of October 31, 2026, with prices from HK$1,538 to HK$13,181, a HK$11,643 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,181. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403307
Dimensions7.17 × 7.13 × 4.47 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
7.17 mm7.13 mm1.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665403307
Side View
Table 56.0%Crown 35.3°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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$13,181 HKD|Low: HK$1,185 HKD|High: HK$13,181 HKD|Avg: HK$5,051 HKD
Do Amore Diamonds
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
October 30, 2026
Retailer 13HK$1,538 HKD
Retailer 12HK$3,028 HKD
Retailer 3HK$3,154 HKD
Retailer 8HK$3,222 HKD
Retailer 2HK$3,446 HKD
Retailer 14HK$3,703 HKD
Retailer 6HK$3,805 HKD
Retailer 5HK$4,188 HKD
Retailer 9HK$4,580 HKD
Retailer 10HK$4,629 HKD
Retailer 11HK$5,774 HKD
Retailer 4HK$7,389 HKD
Retailer 7HK$8,818 HKD
Do Amore DiamondsHK$13,181 HKD

27 data points across 14 retailers

16 retailersHK$1,538 HKD to HK$13,181 HKD

A
Cheapest Retailer
-
HK$1,538 HKD
$196 USD
Final sale: no returns
A
Retailer 2
-
HK$1,703 HKD
$217 USD
View
Retailer 3
-
HK$1,703 HKD
$217 USD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
HK$3,028 HKD
$386 USD
View
A
Retailer 5
-
HK$3,154 HKD
$402 USD
View
A
Retailer 6
-
HK$3,222 HKD
ZAR 6,635 ZAR
View
A
Retailer 7
-
HK$3,446 HKD
£346 GBP
View
A
Retailer 8
-
HK$3,703 HKD
$472 USD
View
A
Retailer 9
-
HK$4,580 HKD
A$898 AUD
View
A
Retailer 10
-
HK$4,629 HKD
$590 USD
View
B+
Retailer 11
-
HK$5,774 HKD
$736 USD
View
B+
Retailer 12
-
HK$6,033 HKD
$769 USD
View
Retailer 13
-
HK$6,033 HKD
$769 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
HK$7,389 HKD
$942 USD
View
B+
Retailer 15
-
HK$8,818 HKD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0E42687CD · Oct 31
HK$13,181 HKD
$1,680 USD
View
15 more retailers have this diamond
Prices start from HK$1,538 HKDSave up to HK$11,643 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
1.40ct Round
HK$1,538 HKD