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Round|Lab Grown|IGI

2.90ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG823684768

Certificate IGI LG823684768

Diamond specifications and retailer prices

From $841 USD
Save $6,939 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,780 USD at Do Amore Diamonds
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823684768 or 823684768. Listed at 22 retailers, with prices from $841 to $7,780 at Do Amore Diamonds, a $6,939 spread on the same certified stone. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823684768
Dimensions9.19 × 9.16 × 5.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.19 mm9.16 mm2.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823684768
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 41°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $7,780 USD|Low: $699 USD|High: $14,200 USD|Avg: $3,266 USD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 2, 2026
Retailer 17$841 USD
Retailer 6$953 USD
Retailer 10$980 USD
Retailer 12$1,002 USD
Retailer 2$1,285 USD
Retailer 5$1,360 USD
Retailer 18$1,633 USD
Retailer 7$1,705 USD
Retailer 19$1,708 USD
Retailer 15$1,736 USD
Retailer 11$1,979 USD
Retailer 8$2,156 USD
Retailer 22$2,666 USD
Retailer 9$2,826 USD
Retailer 3$3,153 USD
Retailer 13$3,178 USD
Retailer 20$3,849 USD
Retailer 14$3,906 USD
Retailer 4$3,966 USD
Retailer 21$4,883 USD
Retailer 23$5,455 USD
Do Amore Diamonds$7,780 USD
Retailer 16$14,200 USD

20 data points across 23 retailers

22 retailers$841 USD to $7,780 USD

B+
Cheapest Retailer
-
$841 USD
B+
Retailer 2
-
$953 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$980 USD
View
B+
Retailer 4
-
$1,002 USD
View
B+
Retailer 5
-
$1,285 USD
£1,012 GBP
View
B
Retailer 6
-
$1,360 USD
View
B
Retailer 7
-
$1,633 USD
View
B
Retailer 8
-
$1,705 USD
View
B+
Retailer 9
-
$1,711 USD
£1,347 GBP
View
B
Retailer 10
-
$1,736 USD
€1,653 EUR
View
Price last confirmed 48 days ago
B
Retailer 11
-
$1,979 USD
View
B
Retailer 12
-
$2,156 USD
View
B
Retailer 13
-
$2,666 USD
A$4,101 AUD
View
B
Retailer 14
-
$2,826 USD
ZAR 45,655 ZAR
View
Price last confirmed 11 days ago
C
Retailer 15
-
$3,153 USD
View
C
Retailer 16
-
$3,178 USD
View
C
Retailer 17
-
$3,849 USD
£3,031 GBP
View
C
Retailer 18
-
$3,906 USD
View
C
Retailer 19
-
$3,966 USD
SGD 5,360 SGD
View
C
Retailer 20
-
$4,883 USD
A$7,513 AUD
View
C
Retailer 21
-
$5,455 USD
View
Most Expensive
C
Do Amore Diamonds
27-59D68F93B · Oct 2
$7,780 USD
View
21 more retailers have this diamond
Prices start from $841 USDSave up to $6,939 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.

B+
2.90ct Round
$841 USD