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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 $845 NZD
$476 USD
As of October 31, 2026
Save $5,206 NZD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,050 NZD 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 $845 to $6,050, a $5,206 spread on the same certified stone. Do Amore Diamonds lists it at $6,050. 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: $6,050 NZD|Low: $832 NZD|High: $6,050 NZD|Avg: $2,258 NZD
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
November 1, 2026
Retailer 13$845 NZD
Retailer 10$1,109 NZD
Retailer 6$1,341 NZD
Retailer 14$1,343 NZD
Retailer 8$1,348 NZD
Retailer 3$1,377 NZD
Retailer 11$1,398 NZD
Retailer 9$2,246 NZD
Retailer 12$2,367 NZD
Retailer 4$2,995 NZD
Retailer 7$3,141 NZD
Retailer 5$3,264 NZD
Retailer 2$3,421 NZD
Do Amore Diamonds$6,050 NZD

35 data points across 14 retailers

14 retailers$845 NZD to $6,050 NZD

A
Cheapest Retailer
-
$845 NZD
$476 USD
A
Retailer 2
-
$1,109 NZD
$625 USD
View
B+
Retailer 3
-
$1,343 NZD
$757 USD
View
A
Retailer 4
-
$1,348 NZD
£598 GBP
View
A
Retailer 5
-
$1,377 NZD
$776 USD
View
A
Retailer 6
-
$1,398 NZD
$788 USD
View
A
Retailer 7
-
$2,246 NZD
ZAR 20,454 ZAR
View
B+
Retailer 8
-
$2,367 NZD
$1,334 USD
View
B+
Retailer 9
-
$2,995 NZD
$1,688 USD
View
B+
Retailer 10
-
$3,141 NZD
$1,770 USD
View
Retailer 11
-
$3,203 NZD
$1,805 USD
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$3,264 NZD
$1,839 USD
View
B+
Retailer 13
-
$3,421 NZD
£1,518 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BBFC2F27A · Oct 31
$6,050 NZD
$3,410 USD
View
13 more retailers have this diamond
Prices start from $845 NZDSave up to $5,206 NZD

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
$845 NZD