Round|Lab Grown|IGI

1.55ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG776680875

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776680875

Diamond specifications and retailer prices

From $222 USD
As of October 29, 2026
Save $1,043 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,265 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776680875 or 776680875. Listed at 24 retailers as of October 29, 2026, with prices from $222 to $1,265, a $1,043 spread on the same certified stone. Reve Diamonds lists it at $1,265. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776680875
Dimensions7.40 × 7.44 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.44 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776680875
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $372 USD|Low: $372 USD|High: $1,225 USD|Avg: $730 USD|-21.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 1$372 USD
Retailer 7$473 USD
Retailer 6$501 USD
Retailer 4$512 USD
Retailer 9$564 USD
Retailer 8$644 USD
Retailer 2$889 USD
Retailer 10$1,010 USD
Retailer 5$1,110 USD
Retailer 3$1,122 USD

36 data points across 10 retailers

24 retailers$222 USD to $1,265 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$258 USD
View
A
Retailer 4
-
$276 USD
View
A
Retailer 5
-
$276 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$372 USD
View
A
Retailer 8
-
$473 USD
ZAR 7,648 ZAR
View
A
Retailer 9
-
$489 USD
View
A
Retailer 10
-
$501 USD
€477 EUR
View
A
Retailer 11
-
$512 USD
£403 GBP
View
B+
Retailer 12
-
$564 USD
A$868 AUD
View
B+
Retailer 13
-
$606 USD
View
B+
Retailer 14
-
$644 USD
A$990 AUD
View
B+
Retailer 15
-
$836 USD
View
B+
Retailer 16
-
$886 USD
View
B+
Retailer 17
-
$889 USD
View
B+
Retailer 18
-
$895 USD
SGD 1,210 SGD
View
B
Retailer 19
-
$939 USD
View
B
Retailer 20
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$1,006 USD
View
B
Retailer 21
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$1,010 USD
View
B
Retailer 22
-
$1,110 USD
£874 GBP
View
B
Retailer 23
-
$1,122 USD
View
Most Expensive
B
Reve Diamonds
64EE0CCFA · Oct 30
$1,265 USD
View
23 more retailers have this diamond
Prices start from $222 USDSave up to $1,043 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
1.55ct Round
$222 USD