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Round|Lab Grown|IGI

2.90ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG634412405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634412405

Diamond specifications and retailer prices

From $459 USD
As of October 31, 2026
Save $2,831 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,290 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.9ct lab-grown round diamond

This 2.9ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634412405 or 634412405. Listed at 14 retailers as of October 31, 2026, with prices from $459 to $3,290, a $2,831 spread on the same certified stone. Do Amore Diamonds lists it at $3,290. 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

2.90
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634412405
Dimensions9.07 × 9.03 × 5.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm9.03 mm2.90 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634412405
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.5°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: $3,290 USD|Low: $453 USD|High: $3,290 USD|Avg: $1,329 USD
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
Retailer 15
November 1, 2026
Retailer 13$459 USD
Retailer 10$610 USD
Retailer 14$733 USD
Retailer 15$768 USD
Retailer 8$875 USD
Retailer 4$914 USD
Retailer 7$1,073 USD
Retailer 9$1,223 USD
Retailer 12$1,347 USD
Retailer 3$1,630 USD
Retailer 5$1,783 USD
Retailer 11$1,785 USD
Retailer 6$1,890 USD
Retailer 2$1,981 USD
Do Amore Diamonds$3,290 USD

26 data points across 15 retailers

14 retailers$459 USD to $3,290 USD

A
Cheapest Retailer
-
$459 USD
A
Retailer 2
-
$610 USD
View
B+
Retailer 3
-
$733 USD
View
A
Retailer 4
-
$768 USD
View
A
Retailer 5
-
$875 USD
£689 GBP
View
A
Retailer 6
-
$914 USD
View
A
Retailer 7
-
$1,223 USD
ZAR 19,754 ZAR
View
B+
Retailer 8
-
$1,347 USD
View
B+
Retailer 9
-
$1,630 USD
View
B+
Retailer 10
-
$1,783 USD
View
Retailer 11
-
$1,785 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$1,820 USD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$1,981 USD
£1,560 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F8662DD7F · Oct 31
$3,290 USD
View
13 more retailers have this diamond
Prices start from $459 USDSave up to $2,831 USD

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
2.90ct Round
$459 USD