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Round|Lab Grown|IGI

2.56ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG729567840

Certificate IGI LG729567840

Diamond specifications and retailer prices

From $468 USD
Save $3,902 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,370 USD at Brilliant Earth
View at Brilliant Earth

About this 2.56ct lab-grown round diamond

This 2.56ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729567840 or 729567840. Listed at 26 retailers, with prices from $468 to $4,370 at Brilliant Earth, a $3,902 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

2.56
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729567840
Dimensions8.71 × 8.77 × 5.45 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
8.71 mm8.77 mm2.56 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729567840
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
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: Sep 28
Current: $4,370 USD|Low: $373 USD|High: $7,950 USD|Avg: $1,713 USD|-45.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 10$468 USD
Retailer 5$524 USD
Retailer 9$573 USD
Retailer 24$579 USD
Retailer 18$730 USD
Retailer 6$805 USD
Retailer 4$858 USD
Retailer 7$925 USD
Retailer 19$962 USD
Retailer 2$963 USD
Retailer 8$1,106 USD
Retailer 22$1,427 USD
Retailer 17$1,441 USD
Retailer 11$1,498 USD
Retailer 21$1,515 USD
Retailer 23$1,686 USD
Retailer 14$2,038 USD
Retailer 3$2,327 USD
Retailer 15$2,355 USD
Retailer 13$2,708 USD
Retailer 20$2,910 USD
Retailer 12$3,200 USD
Retailer 16$4,160 USD
Brilliant Earth$4,370 USD

42 data points across 24 retailers

26 retailers$468 USD to $4,370 USD

A
Cheapest Retailer
-
$468 USD
A
Retailer 2
-
$524 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$573 USD
View
A
Retailer 4
-
$579 USD
View
B+
Retailer 5
-
$730 USD
View
A
Retailer 6
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$805 USD
£634 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
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$806 USD
HK$6,300 HKD
View
Price last confirmed 27 days ago
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Retailer 8
-
$858 USD
View
A
Retailer 9
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$925 USD
View
A
Retailer 10
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$963 USD
€917 EUR
View
A
Retailer 11
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$964 USD
£759 GBP
View
B+
Retailer 12
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$1,106 USD
View
B+
Retailer 13
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$1,427 USD
A$2,196 AUD
View
B+
Retailer 14
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$1,441 USD
View
B+
Retailer 15
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$1,498 USD
View
B+
Retailer 16
-
$1,515 USD
ZAR 24,481 ZAR
View
B+
Retailer 17
-
$1,686 USD
View
B
Retailer 18
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$2,038 USD
View
B
Retailer 19
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$2,201 USD
View
B
Retailer 20
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$2,327 USD
SGD 3,144 SGD
View
B
Retailer 21
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$2,355 USD
View
B
Retailer 22
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$2,708 USD
£2,132 GBP
View
B
Retailer 23
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$2,910 USD
A$4,477 AUD
View
B
Retailer 24
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$3,200 USD
View
B
Retailer 25
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$4,160 USD
View
Most Expensive
B
Brilliant Earth
16223080Y · Oct 1
$4,370 USD
View
25 more retailers have this diamond
Prices start from $468 USDSave up to $3,902 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
2.56ct Round
$468 USD