Emerald|Lab Grown|IGI

3.10ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG728569031

Shape and cutting style on the report: Emerald cut

Certificate IGI LG728569031

Diamond specifications and retailer prices

From $435 USD
As of October 27, 2026
Save $6,115 USD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,550 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG728569031 or 728569031. Listed at 21 retailers as of October 27, 2026, with prices from $435 to $6,550, a $6,115 spread on the same certified stone. Brilliant Earth lists it at $6,550. 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

3.10
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728569031
Dimensions9.46 × 6.75 × 4.77 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm6.75 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728569031
Side View
Table 62.0%Crown 35.7°Girdle: MediumPavilion 38.7°Culet: LargeDepth 70.7%

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 27
Current: $6,550 USD|Low: $427 USD|High: $6,750 USD|Avg: $1,541 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 6$435 USD
Retailer 12$487 USD
Retailer 18$487 USD
Retailer 3$540 USD
Retailer 21$540 USD
Retailer 4$815 USD
Retailer 8$848 USD
Retailer 15$885 USD
Retailer 16$896 USD
Retailer 7$917 USD
Retailer 17$1,139 USD
Retailer 13$1,171 USD
Retailer 10$1,437 USD
Retailer 19$1,513 USD
Retailer 5$1,734 USD
Retailer 11$1,766 USD
Retailer 14$1,944 USD
Retailer 2$1,993 USD
Retailer 9$2,020 USD
Retailer 20$2,830 USD
Brilliant Earth$6,550 USD

37 data points across 21 retailers

21 retailers$435 USD to $6,550 USD

A
Cheapest Retailer
-
$435 USD
A
Retailer 2
-
$487 USD
View
A
Retailer 3
-
$487 USD
View
Final sale: no returns
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$540 USD
View
A
Retailer 6
-
$815 USD
View
B+
Retailer 7
-
$848 USD
View
A
Retailer 8
-
$885 USD
£697 GBP
View
A
Retailer 9
-
$896 USD
€853 EUR
View
A
Retailer 10
-
$917 USD
View
A
Retailer 11
-
$1,139 USD
A$1,752 AUD
View
A
Retailer 12
-
$1,171 USD
ZAR 18,921 ZAR
View
B+
Retailer 13
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$1,437 USD
View
B+
Retailer 14
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$1,513 USD
View
B+
Retailer 15
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$1,734 USD
View
B+
Retailer 16
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$1,766 USD
View
B+
Retailer 17
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$1,944 USD
View
B+
Retailer 18
-
$1,993 USD
£1,569 GBP
View
B+
Retailer 19
-
$2,020 USD
View
B
Retailer 20
-
$2,830 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
15568187A · Oct 28
$6,550 USD
View
20 more retailers have this diamond
Prices start from $435 USDSave up to $6,115 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
3.10ct Emerald
$435 USD