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Round|Lab Grown|IGI

2.90ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG732535017

Certificate IGI LG732535017

Diamond specifications and retailer prices

From $1,451 USD
Save $12,779 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $14,230 USD at Brilliant Earth
View at Brilliant Earth

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 LG732535017 or 732535017. Listed at 27 retailers, with prices from $1,451 to $14,230 at Brilliant Earth, a $12,779 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 angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732535017
Dimensions9.29 × 9.24 × 5.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
9.29 mm9.24 mm2.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732535017
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $2,645 USD|Low: $1,106 USD|High: $6,050 USD|Avg: $3,023 USD|+1.5%
Retailer 1
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 1, 2026
Retailer 4$1,624 USD
Retailer 6$1,683 USD
Retailer 12$1,855 USD
Retailer 3$1,892 USD
Retailer 10$1,920 USD
Retailer 7$2,228 USD
Retailer 13$2,379 USD
Retailer 8$2,405 USD
Retailer 1$2,645 USD
Retailer 5$2,712 USD
Retailer 17$3,999 USD
Retailer 14$4,262 USD
Retailer 16$4,666 USD
Retailer 11$4,740 USD
Retailer 15$4,863 USD
Retailer 2$5,630 USD
Retailer 9$6,050 USD

40 data points across 17 retailers

27 retailers$1,451 USD to $14,230 USD

Cheapest Retailer
-
$1,451 USD
Retailer 2
-
$1,578 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,624 USD
View
Retailer 4
-
$1,659 USD
View
A
Retailer 5
-
$1,683 USD
View
A
Retailer 6
-
$1,855 USD
View
A
Retailer 7
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$1,892 USD
View
A
Retailer 8
-
$1,920 USD
£1,512 GBP
View
A
Retailer 9
-
$1,946 USD
HK$15,200 HKD
View
A
Retailer 10
-
$2,228 USD
A$3,428 AUD
View
A
Retailer 11
-
$2,382 USD
£1,876 GBP
View
A
Retailer 12
-
$2,405 USD
View
A
Retailer 13
-
$2,645 USD
€2,519 EUR
View
A
Retailer 14
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$2,712 USD
View
A
Retailer 15
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$2,735 USD
View
Retailer 16
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$3,154 USD
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B+
Retailer 17
-
$3,999 USD
A$6,152 AUD
View
B+
Retailer 18
-
$4,262 USD
ZAR 68,857 ZAR
View
B+
Retailer 19
-
$4,666 USD
View
B+
Retailer 20
-
$4,740 USD
A$7,293 AUD
View
B+
Retailer 21
-
$4,863 USD
£3,829 GBP
View
B+
Retailer 22
-
$4,900 USD
View
B+
Retailer 23
-
$5,184 USD
View
B+
Retailer 24
-
$5,630 USD
SGD 7,608 SGD
View
B
Retailer 25
-
$5,922 USD
View
B
Retailer 26
-
$6,050 USD
View
Most Expensive
B
Brilliant Earth
15969611A · Sep 29
$14,230 USD
View
26 more retailers have this diamond
Prices start from $1,451 USDSave up to $12,779 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.

A
2.90ct Round
$1,451 USD