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Round|Lab Grown|IGI

0.73ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG788610388

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788610388

Diamond specifications and retailer prices

From $128 USD
As of October 29, 2026
Save $1,202 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,330 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown round diamond

This 0.73ct lab-grown round 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 LG788610388 or 788610388. Listed at 20 retailers as of October 26, 2026, with prices from $128 to $1,330, a $1,202 spread on the same certified stone. MOH London lists it at $1,330. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788610388
Dimensions5.74 × 5.75 × 3.54 mm
L/W Ratio1.00
Girdle conditionFaceted
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
5.74 mm5.75 mm0.73 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788610388
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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 29
Current: $1,330 USD|Low: $123 USD|High: $1,345 USD|Avg: $367 USD|-0.9%
MOH London
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 14$128 USD
Retailer 5$143 USD
Retailer 8$149 USD
Retailer 7$159 USD
Retailer 16$159 USD
Retailer 12$205 USD
Retailer 15$225 USD
Retailer 2$265 USD
Retailer 10$288 USD
Retailer 9$297 USD
Retailer 4$395 USD
Retailer 11$405 USD
Retailer 6$512 USD
Retailer 13$540 USD
Retailer 3$838 USD
MOH London$1,330 USD

44 data points across 16 retailers

20 retailers$128 USD to $1,330 USD

A
Cheapest Retailer
-
$128 USD
A
Retailer 2
-
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$149 USD
View
A
Retailer 4
-
$159 USD
View
A
Retailer 5
-
$159 USD
View
A
Retailer 6
-
$179 USD
HK$1,400 HKD
View
A
Retailer 7
-
$205 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$225 USD
View
A
Retailer 9
-
$265 USD
£208 GBP
View
A
Retailer 10
-
$288 USD
ZAR 4,645 ZAR
View
A
Retailer 11
-
$297 USD
€283 EUR
View
B+
Retailer 12
-
$395 USD
View
B+
Retailer 13
-
$405 USD
A$623 AUD
View
B+
Retailer 14
-
$441 USD
SGD 596 SGD
View
B+
Retailer 15
-
$512 USD
View
B+
Retailer 16
-
$540 USD
View
B
Retailer 17
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$568 USD
View
B
Retailer 18
-
$838 USD
£660 GBP
View
B
Retailer 19
-
$965 USD
View
Most Expensive
B
MOH London
LG788610388 · Oct 26
$1,330 USD
£1,047 GBP
View
19 more retailers have this diamond
Prices start from $128 USDSave up to $1,202 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 Round
$128 USD