Emerald|Lab Grown|IGI

3.10ct D VS1 Emerald Lab Grown Diamond

ID • D/VS1 • IGI LG727588813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727588813

Diamond specifications and retailer prices

From $596 USD
As of October 28, 2026
Save $3,925 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,521 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 LG727588813 or 727588813. Listed at 20 retailers as of October 27, 2026, with prices from $596 to $4,521, a $3,925 spread on the same certified stone. Queensmith lists it at $4,521. 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 angle33.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727588813
Dimensions9.77 × 6.94 × 4.57 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.94 mm3.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727588813
Side View
Table 63.0%Crown 33.7°Girdle: MediumPavilion 39.6°Culet: LargeDepth 65.9%

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 28
Current: $4,521 USD|Low: $512 USD|High: $6,550 USD|Avg: $1,821 USD
Queensmith
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 5$512 USD
Retailer 13$596 USD
Retailer 4$661 USD
Retailer 14$661 USD
Retailer 16$765 USD
Retailer 9$1,018 USD
Retailer 7$1,024 USD
Retailer 10$1,026 USD
Retailer 12$1,407 USD
Retailer 2$1,436 USD
Retailer 15$1,707 USD
Retailer 8$1,920 USD
Retailer 6$2,130 USD
Retailer 11$2,765 USD
Retailer 17$2,880 USD
Queensmith$4,521 USD
Retailer 3$6,550 USD

42 data points across 17 retailers

20 retailers$596 USD to $4,521 USD

A
Retailer 1
-
$512 USD
Price last confirmed 27 days ago
Returns within 21 days
A
Retailer 2
-
$596 USD
View
Final sale: no returns
A
Retailer 3
-
$597 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$661 USD
View
Price last confirmed 26 days ago
Returns within 30 days
A
Retailer 5
-
$661 USD
View
Price last confirmed 12 days ago
Returns within 30 days
A
Retailer 6
-
$765 USD
View
Returns within 40 days
A
Retailer 7
-
$1,018 USD
View
Returns within 30 days
A
Retailer 8
-
$1,024 USD
View
Returns within 30 days
A
Retailer 9
-
$1,026 USD
£808 GBP
View
Returns within 30 days
B+
Retailer 10
-
$1,407 USD
A$2,165 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,436 USD
ZAR 23,205 ZAR
View
Returns within 7 days
B+
Retailer 12
-
$1,470 USD
View
Returns within 30 days
B+
Retailer 13
-
$1,707 USD
View
Returns within 30 days
B+
Retailer 14
-
$1,740 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B+
Retailer 15
-
$1,920 USD
£1,512 GBP
View
Price last confirmed 22 days ago
Returns within 30 days
B+
Retailer 16
-
$2,130 USD
View
Returns within 30 days
B
Retailer 17
-
$2,148 USD
View
Returns within 90 days
B
Retailer 18
-
$2,765 USD
£2,177 GBP
View
B
Retailer 19
-
$2,880 USD
View
Price last confirmed 21 days ago
Returns within 30 days
Most Expensive
B
Queensmith
LG727588813 · Oct 27
$4,521 USD
£3,560 GBP
View
Returns within 40 days
19 more retailers have this diamond
Prices start from $596 USDSave up to $3,925 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
$596 USD