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Radiant|Lab Grown|IGI

3.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG819661688

Certificate IGI LG819661688

Diamond specifications and retailer prices

From $2,638 USD
Save $5,749 USD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,387 USD at Novita Diamonds
View at Novita Diamonds

About this 3.6ct lab-grown radiant diamond

This 3.6ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG819661688 or 819661688. Listed at 11 retailers, with prices from $2,638 to $8,387 at Novita Diamonds, a $5,749 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

3.60
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661688
Dimensions10.69 × 7.60 × 4.99 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.60 mm3.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661688
Side View
Table 66.0%Crown 43°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 65.7%

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: $8,387 USD|Low: $1,261 USD|High: $8,387 USD|Avg: $4,145 USD|+1.4%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 1, 2026
Retailer 4$1,261 USD
Retailer 5$2,638 USD
Retailer 9$2,672 USD
Retailer 7$3,044 USD
Retailer 8$3,989 USD
Retailer 12$4,226 USD
Retailer 10$5,321 USD
Retailer 3$5,921 USD
Retailer 11$6,512 USD
Retailer 6$6,625 USD
Retailer 2$6,718 USD
Novita Diamonds$8,387 USD

41 data points across 12 retailers

11 retailers$2,638 USD to $8,387 USD

B+
Cheapest Retailer
-
$2,638 USD
B+
Retailer 2
-
$2,672 USD
£2,104 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$3,044 USD
€2,899 EUR
View
B+
Retailer 4
-
$3,989 USD
View
B+
Retailer 5
-
$4,226 USD
ZAR 68,271 ZAR
View
Price last confirmed 9 days ago
B
Retailer 6
-
$5,321 USD
£4,190 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
$5,921 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,512 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$6,718 USD
SGD 9,078 SGD
View
B
Retailer 10
-
$6,725 USD
View
Most Expensive
C
Novita Diamonds
cert_819661688 · Oct 1
$8,387 USD
A$12,903 AUD
View
10 more retailers have this diamond
Prices start from $2,638 USDSave up to $5,749 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+
3.60ct Radiant
$2,638 USD