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Round|Lab Grown|IGI

0.99ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG754514228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754514228

Diamond specifications and retailer prices

From $157 USD
As of October 30, 2026
Save $907 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,064 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.99ct lab-grown round diamond

This 0.99ct lab-grown round sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754514228 or 754514228. Listed at 21 retailers as of October 30, 2026, with prices from $157 to $1,064, a $907 spread on the same certified stone. Reve Diamonds lists it at $1,064. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514228
Dimensions6.40 × 6.34 × 3.98 mm
L/W Ratio1.01
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
6.40 mm6.34 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514228
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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: $383 USD|Low: $157 USD|High: $1,064 USD|Avg: $416 USD|+8.3%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 11$157 USD
Retailer 5$159 USD
Retailer 15$178 USD
Retailer 3$198 USD
Retailer 8$198 USD
Retailer 12$347 USD
Retailer 17$357 USD
Retailer 7$359 USD
Retailer 1$383 USD
Retailer 16$403 USD
Retailer 6$439 USD
Retailer 19$493 USD
Retailer 9$539 USD
Retailer 13$545 USD
Retailer 18$586 USD
Retailer 4$636 USD
Retailer 14$660 USD
Retailer 10$691 USD
Retailer 2$926 USD
Reve Diamonds$1,064 USD

31 data points across 20 retailers

21 retailers$157 USD to $1,064 USD

A
Cheapest Retailer
-
$157 USD
A
Retailer 2
-
$159 USD
View
A
Retailer 3
-
$178 USD
View
Final sale: no returns
A
Retailer 4
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$198 USD
View
A
Retailer 5
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$198 USD
View
A
Retailer 6
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$347 USD
£273 GBP
View
A
Retailer 7
-
$357 USD
ZAR 5,773 ZAR
View
A
Retailer 8
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$359 USD
View
B+
Retailer 9
-
$383 USD
€365 EUR
View
A
Retailer 10
-
$403 USD
£317 GBP
View
B+
Retailer 11
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$439 USD
View
B+
Retailer 12
-
$493 USD
A$758 AUD
View
B+
Retailer 13
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$539 USD
View
B+
Retailer 14
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$545 USD
A$838 AUD
View
B+
Retailer 15
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$586 USD
A$902 AUD
View
B
Retailer 16
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$636 USD
View
B
Retailer 17
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$660 USD
View
B
Retailer 18
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$674 USD
View
B
Retailer 19
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$691 USD
View
B
Retailer 20
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$926 USD
£729 GBP
View
Most Expensive
B
Reve Diamonds
EF0C71731 · Oct 30
$1,064 USD
View
20 more retailers have this diamond
Prices start from $157 USDSave up to $907 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
0.99ct Round
$157 USD