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Round|Lab Grown|IGI

1.27ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG849630841

Shape and cutting style on the report: Round brilliant

Certificate IGI LG849630841

Diamond specifications and retailer prices

From $178 USD
As of November 5, 2026
Save $950 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,128 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown round diamond

This 1.27ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849630841 or 849630841. Listed at 22 retailers as of November 4, 2026, with prices from $178 to $1,128, a $950 spread on the same certified stone. Reve Diamonds lists it at $1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849630841
Dimensions6.97 × 7.02 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.02 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849630841
Side View
Table 60.0%Crown 33.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.6%

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: Nov 5
Current: $422 USD|Low: $178 USD|High: $1,128 USD|Avg: $481 USD|+1.7%
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Retailer 21
Reve Diamonds
November 5, 2026
Retailer 13$178 USD
Retailer 12$199 USD
Retailer 14$201 USD
Retailer 10$207 USD
Retailer 19$223 USD
Retailer 7$256 USD
Retailer 21$300 USD
Retailer 6$370 USD
Retailer 18$377 USD
Retailer 4$381 USD
Retailer 16$392 USD
Retailer 1$422 USD
Retailer 11$471 USD
Retailer 2$528 USD
Retailer 8$535 USD
Retailer 3$538 USD
Retailer 9$710 USD
Retailer 15$732 USD
Retailer 17$746 USD
Retailer 20$770 USD
Retailer 5$1,032 USD
Reve Diamonds$1,128 USD

11 data points across 22 retailers

22 retailers$178 USD to $1,128 USD

A
Cheapest Retailer
-
$178 USD
A
Retailer 2
-
$199 USD
View
Final sale: no returns
Retailer 3
-
$201 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$207 USD
View
A
Retailer 5
-
$223 USD
View
A
Retailer 6
-
$256 USD
View
B+
Retailer 7
-
$300 USD
View
Retailer 8
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$370 USD
View
Price last confirmed 7 days ago
A
Retailer 9
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$377 USD
View
A
Retailer 10
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$381 USD
View
A
Retailer 11
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$392 USD
View
A
Retailer 12
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$422 USD
View
B+
Retailer 13
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$471 USD
View
B+
Retailer 14
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$528 USD
View
Retailer 15
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$535 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
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$538 USD
View
B
Retailer 17
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$710 USD
View
B
Retailer 18
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$732 USD
View
B+
Retailer 19
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$746 USD
View
B
Retailer 20
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$770 USD
View
B
Retailer 21
-
$1,032 USD
View
Most Expensive
B
Reve Diamonds
B7D9BF98F · Nov 4
$1,128 USD
View
21 more retailers have this diamond
Prices start from $178 USDSave up to $950 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
1.27ct Round
$178 USD