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Radiant|Lab Grown|IGI

0.73ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG702580646

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG702580646

Diamond specifications and retailer prices

From $136 USD
As of October 30, 2026
Save $1,174 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,310 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG702580646 or 702580646. Listed at 13 retailers as of October 30, 2026, with prices from $136 to $1,310, a $1,174 spread on the same certified stone. Do Amore Diamonds lists it at $1,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702580646
Dimensions6.41 × 4.37 × 2.94 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm4.37 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG702580646
Side View
Table 69.0%Crown 46.3°Girdle: ThickPavilion 33.4°Culet: NoneDepth 67.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $1,310 USD|Low: $131 USD|High: $1,370 USD|Avg: $471 USD|-4.4%
Do Amore 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 29, 2026
Retailer 13$136 USD
Retailer 11$158 USD
Retailer 5$161 USD
Retailer 15$212 USD
Retailer 9$230 USD
Retailer 14$282 USD
Retailer 7$307 USD
Retailer 3$317 USD
Retailer 8$350 USD
Retailer 12$560 USD
Retailer 10$574 USD
Retailer 16$599 USD
Retailer 6$607 USD
Retailer 4$679 USD
Retailer 2$876 USD
Do Amore Diamonds$1,310 USD

21 data points across 16 retailers

13 retailers$136 USD to $1,310 USD

A
Cheapest Retailer
-
$136 USD
A
Retailer 2
-
$158 USD
View
A
Retailer 3
-
$161 USD
View
Final sale: no returns
A
Retailer 4
-
$212 USD
View
A
Retailer 5
-
$230 USD
View
A
Retailer 6
-
$282 USD
HK$2,200 HKD
View
A
Retailer 7
-
$317 USD
View
Retailer 8
-
$560 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$574 USD
View
B
Retailer 10
-
$599 USD
View
B
Retailer 11
-
$679 USD
SGD 917 SGD
View
B
Retailer 12
-
$876 USD
£690 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1AAE99BC3 · Oct 31
$1,310 USD
View
12 more retailers have this diamond
Prices start from $136 USDSave up to $1,174 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.73ct Radiant
$136 USD