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Marquise|Lab Grown|IGI

0.71ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG778686082

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778686082

Diamond specifications and retailer prices

From $133 USD
As of November 4, 2026
Save $1,147 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,280 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise 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 LG778686082 or 778686082. Listed at 13 retailers as of November 4, 2026, with prices from $133 to $1,280, a $1,147 spread on the same certified stone. Do Amore Diamonds lists it at $1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778686082
Dimensions9.41 × 4.62 × 2.80 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm4.62 mm0.71 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG778686082
Side View
Table 60.0%Crown 30.7°Girdle: STK-THKPavilion 38.8°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 4
Current: $1,280 USD|Low: $128 USD|High: $1,280 USD|Avg: $476 USD
Do Amore Diamonds
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
November 4, 2026
Retailer 11$133 USD
Retailer 3$150 USD
Retailer 15$154 USD
Retailer 4$207 USD
Retailer 9$230 USD
Retailer 5$281 USD
Retailer 13$313 USD
Retailer 6$352 USD
Retailer 8$420 USD
Retailer 10$561 USD
Retailer 12$586 USD
Retailer 14$673 USD
Retailer 7$709 USD
Retailer 2$849 USD
Do Amore Diamonds$1,280 USD

18 data points across 15 retailers

13 retailers$133 USD to $1,280 USD

A
Cheapest Retailer
-
$133 USD
A
Retailer 2
-
$150 USD
View
Final sale: no returns
A
Retailer 3
-
$154 USD
View
A
Retailer 4
-
$207 USD
View
A
Retailer 5
-
$230 USD
View
A
Retailer 6
-
$281 USD
View
A
Retailer 7
-
$313 USD
View
B+
Retailer 8
-
$420 USD
View
B
Retailer 9
-
$561 USD
View
B
Retailer 10
-
$586 USD
View
B
Retailer 11
-
$673 USD
View
B
Retailer 12
-
$849 USD
View
Most Expensive
B
Do Amore Diamonds
27-B7F9B286C · Nov 4
$1,280 USD
View
12 more retailers have this diamond
Prices start from $133 USDSave up to $1,147 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
0.71ct Marquise
$133 USD