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Round|Lab Grown|IGI

2.91ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG634413203

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634413203

Diamond specifications and retailer prices

From HK$3,735 HKD
$476 USD
As of October 31, 2026
Save HK$23,019 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$26,754 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown round diamond

This 2.91ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413203 or 634413203. Listed at 14 retailers as of October 31, 2026, with prices from HK$3,735 to HK$26,754, a HK$23,019 spread on the same certified stone. Do Amore Diamonds lists it at HK$26,754. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413203
Dimensions9.11 × 9.08 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.08 mm2.91 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG634413203
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.7°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$26,754 HKD|Low: HK$3,680 HKD|High: HK$26,754 HKD|Avg: HK$9,978 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$3,735 HKD
Retailer 9HK$4,904 HKD
Retailer 6HK$5,931 HKD
Retailer 14HK$5,939 HKD
Retailer 2HK$5,977 HKD
Retailer 3HK$6,088 HKD
Retailer 10HK$6,182 HKD
Retailer 8HK$9,933 HKD
Retailer 11HK$10,466 HKD
Retailer 4HK$13,244 HKD
Retailer 12HK$14,044 HKD
Retailer 5HK$14,432 HKD
Retailer 7HK$15,215 HKD
Do Amore DiamondsHK$26,754 HKD

34 data points across 14 retailers

14 retailersHK$3,735 HKD to HK$26,754 HKD

A
Cheapest Retailer
-
HK$3,735 HKD
$476 USD
A
Retailer 2
-
HK$4,904 HKD
$625 USD
View
B+
Retailer 3
-
HK$5,939 HKD
$757 USD
View
A
Retailer 4
-
HK$5,977 HKD
£600 GBP
View
A
Retailer 5
-
HK$6,088 HKD
$776 USD
View
A
Retailer 6
-
HK$6,182 HKD
$788 USD
View
A
Retailer 7
-
HK$9,933 HKD
ZAR 20,454 ZAR
View
B+
Retailer 8
-
HK$10,466 HKD
$1,334 USD
View
B+
Retailer 9
-
HK$13,244 HKD
$1,688 USD
View
Retailer 10
-
HK$14,044 HKD
$1,790 USD
View
Price last confirmed 17 days ago
Retailer 11
-
HK$14,161 HKD
$1,805 USD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
HK$14,432 HKD
$1,839 USD
View
B+
Retailer 13
-
HK$15,215 HKD
£1,527 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BBFC2F27A · Oct 31
HK$26,754 HKD
$3,410 USD
View
13 more retailers have this diamond
Prices start from HK$3,735 HKDSave up to HK$23,019 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
2.91ct Round
HK$3,735 HKD