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Oval|Lab Grown|IGI

2.90ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG689572295

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689572295

Diamond specifications and retailer prices

From $435 USD
As of October 29, 2026
Save $3,035 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,470 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.9ct lab-grown oval diamond

This 2.9ct lab-grown oval sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689572295 or 689572295. Listed at 20 retailers as of October 29, 2026, with prices from $435 to $3,470, a $3,035 spread on the same certified stone. Brilliant Earth lists it at $3,470. 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
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689572295
Dimensions11.57 × 8.22 × 4.90 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm8.22 mm2.90 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689572295
Side View
Table 58.0%Crown 33.2°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 59.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,470 USD|Low: $418 USD|High: $3,470 USD|Avg: $1,294 USD
Brilliant Earth
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
October 31, 2026
Retailer 3$435 USD
Retailer 7$487 USD
Retailer 4$540 USD
Retailer 10$572 USD
Retailer 12$685 USD
Retailer 9$725 USD
Retailer 14$844 USD
Retailer 16$856 USD
Retailer 11$891 USD
Retailer 8$909 USD
Retailer 17$1,305 USD
Retailer 6$1,734 USD
Retailer 13$1,985 USD
Retailer 5$2,020 USD
Retailer 2$2,088 USD
Retailer 15$2,565 USD
Brilliant Earth$3,470 USD

39 data points across 17 retailers

20 retailers$435 USD to $3,470 USD

A
Cheapest Retailer
-
$435 USD
A
Retailer 2
-
$487 USD
View
A
Retailer 3
-
$540 USD
View
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$572 USD
£451 GBP
View
A
Retailer 6
-
$685 USD
View
B+
Retailer 7
-
$725 USD
View
A
Retailer 8
-
$844 USD
A$1,298 AUD
View
A
Retailer 9
-
$891 USD
£701 GBP
View
A
Retailer 10
-
$909 USD
View
B+
Retailer 11
-
$1,305 USD
View
B+
Retailer 12
-
$1,339 USD
View
B+
Retailer 13
-
$1,570 USD
£1,236 GBP
View
B+
Retailer 14
-
$1,734 USD
View
Retailer 15
-
$1,766 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,985 USD
£1,563 GBP
View
B+
Retailer 17
-
$2,020 USD
View
Retailer 18
-
$2,088 USD
A$3,212 AUD
View
Retailer 19
-
$2,565 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13458154A · Oct 29
$3,470 USD
View
19 more retailers have this diamond
Prices start from $435 USDSave up to $3,035 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 Oval
$435 USD