Radiant|Lab Grown|IGI

2.73ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG760551663

Certificate IGI LG760551663

Diamond specifications and retailer prices

From $1,221 USD
Save $7,399 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,720 USD at Brilliant Earth
View at Brilliant Earth

About this 2.73ct lab-grown radiant diamond

This 2.73ct 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 LG760551663 or 760551663. Listed at 20 retailers, with a 606% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.73
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760551663
Dimensions10.02 × 7.25 × 4.55 mm
L/W Ratio1.38
Culet sizePointed
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
10.02 mm7.25 mm2.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760551663
Side View
Table 65.0%Crown 39.4°Girdle: MediumPavilion 35°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 1
Current: $8,620 USD|Low: $871 USD|High: $8,910 USD|Avg: $3,257 USD|-3.3%
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 1, 2026
Retailer 5$1,221 USD
Retailer 6$1,440 USD
Retailer 17$1,586 USD
Retailer 10$1,890 USD
Retailer 15$1,973 USD
Retailer 2$2,015 USD
Retailer 11$2,295 USD
Retailer 8$2,959 USD
Retailer 13$3,008 USD
Retailer 3$3,189 USD
Retailer 7$3,490 USD
Retailer 4$4,147 USD
Retailer 16$4,239 USD
Retailer 12$4,345 USD
Retailer 9$4,424 USD
Retailer 14$5,625 USD
Brilliant Earth$8,620 USD

39 data points across 17 retailers

20 retailers$1,221 USD to $8,620 USD

A+
Cheapest Retailer
-
$1,221 USD
A
Retailer 2
-
$1,440 USD
View
A
Retailer 3
-
$1,586 USD
View
A
Retailer 4
-
$1,894 USD
£1,491 GBP
View
A
Retailer 5
-
$1,973 USD
€1,879 EUR
View
A
Retailer 6
-
$2,015 USD
View
A
Retailer 7
-
$2,295 USD
View
A
Retailer 8
-
$2,959 USD
View
A
Retailer 9
-
$3,008 USD
A$4,628 AUD
View
A
Retailer 10
-
$3,189 USD
ZAR 51,520 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$3,490 USD
£2,748 GBP
View
B+
Retailer 12
-
$3,943 USD
View
B+
Retailer 13
-
$4,147 USD
View
B+
Retailer 14
-
$4,239 USD
SGD 5,729 SGD
View
B+
Retailer 15
-
$4,345 USD
£3,421 GBP
View
B+
Retailer 16
-
$4,424 USD
View
B+
Retailer 17
-
$5,625 USD
View
B
Retailer 18
-
$7,465 USD
A$11,484 AUD
View
Price last confirmed 89 days ago
B
Retailer 19
-
$8,620 USD
View
Most Expensive
B
Brilliant Earth
17106090A · Sep 16
$8,720 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from $1,221 USDSave up to $7,399 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+
2.73ct Radiant
$1,221 USD