Radiant|Lab Grown|IGI

2.88ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG818631536

Certificate IGI LG818631536

Diamond specifications and retailer prices

From $994 USD
Save $3,625 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,619 USD at Novita Diamonds
View at Novita Diamonds

About this 2.88ct lab-grown radiant diamond

This 2.88ct lab-grown radiant 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 LG818631536 or 818631536. Listed at 17 retailers, with prices from $994 to $4,619 at Novita Diamonds, a $3,625 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

2.88
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818631536
Dimensions9.90 × 7.22 × 4.78 mm
L/W Ratio1.37
Cert comments
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
9.90 mm7.22 mm2.88 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818631536
Side View
Table 68.0%Crown 37.2°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 66.2%

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: Sep 29
Current: $4,619 USD|Low: $733 USD|High: $4,619 USD|Avg: $2,607 USD|+0.9%
Novita 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
Retailer 16
October 1, 2026
Retailer 11$994 USD
Retailer 10$1,205 USD
Retailer 5$1,500 USD
Retailer 12$1,609 USD
Retailer 7$1,663 USD
Retailer 13$2,045 USD
Retailer 4$2,449 USD
Retailer 14$2,850 USD
Retailer 8$2,852 USD
Retailer 2$3,182 USD
Retailer 9$3,390 USD
Retailer 16$3,572 USD
Retailer 3$3,578 USD
Retailer 6$3,694 USD
Retailer 15$3,909 USD
Novita Diamonds$4,619 USD

34 data points across 16 retailers

17 retailers$994 USD to $4,619 USD

B+
Cheapest Retailer
-
$994 USD
B+
Retailer 2
-
$1,205 USD
View
B+
Retailer 3
-
$1,500 USD
View
B+
Retailer 4
-
$1,613 USD
£1,270 GBP
View
B+
Retailer 5
-
$1,663 USD
€1,584 EUR
View
B+
Retailer 6
-
$2,045 USD
View
B+
Retailer 7
-
$2,449 USD
A$3,768 AUD
View
B+
Retailer 8
-
$2,850 USD
£2,244 GBP
View
B+
Retailer 9
-
$2,852 USD
ZAR 46,076 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$3,182 USD
View
B+
Retailer 11
-
$3,390 USD
View
B+
Retailer 12
-
$3,454 USD
View
B+
Retailer 13
-
$3,572 USD
View
B+
Retailer 14
-
$3,578 USD
View
B+
Retailer 15
-
$3,704 USD
View
B
Retailer 16
-
$3,909 USD
£3,078 GBP
View
Most Expensive
B
Novita Diamonds
cert_818631536 · Oct 1
$4,619 USD
A$7,106 AUD
View
16 more retailers have this diamond
Prices start from $994 USDSave up to $3,625 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+
2.88ct Radiant
$994 USD