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Emerald|Lab Grown|IGI

5.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG817636911

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817636911

Diamond specifications and retailer prices

From $876 SGD
$685 USD
As of October 30, 2026
Save $4,334 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,209 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817636911 or 817636911. Listed at 18 retailers as of October 28, 2026, with prices from $876 to $5,209, a $4,334 spread on the same certified stone. Rare Carat lists it at $5,209. 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

5.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817636911
Dimensions12.56 × 8.11 × 5.56 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.56 mm8.11 mm5.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817636911
Side View
Table 71.0%Crown 35.2°Girdle: MediumPavilion 44°Culet: LargeDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,209 SGD|Low: $690 SGD|High: $5,235 SGD|Avg: $2,254 SGD|-0.5%
Rare Carat
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
Retailer 18
October 30, 2026
Retailer 17$876 SGD
Retailer 10$952 SGD
Retailer 7$981 SGD
Retailer 3$1,016 SGD
Retailer 13$1,016 SGD
Retailer 11$1,240 SGD
Retailer 5$1,529 SGD
Retailer 2$1,626 SGD
Retailer 6$1,653 SGD
Retailer 14$2,595 SGD
Retailer 16$2,856 SGD
Retailer 15$2,869 SGD
Retailer 4$3,156 SGD
Retailer 9$3,342 SGD
Retailer 8$3,466 SGD
Retailer 18$3,503 SGD
Retailer 12$4,302 SGD
Rare Carat$5,209 SGD

43 data points across 18 retailers

18 retailers$876 SGD to $5,209 SGD

A
Cheapest Retailer
-
$876 SGD
$685 USD
A
Retailer 2
-
$952 SGD
$745 USD
View
A
Retailer 3
-
$981 SGD
$767 USD
View
Final sale: no returns
A
Retailer 4
-
$1,016 SGD
$795 USD
View
Retailer 5
-
$1,016 SGD
$795 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,240 SGD
$970 USD
View
A
Retailer 7
-
$1,529 SGD
$1,196 USD
View
A
Retailer 8
-
$1,626 SGD
£1,002 GBP
View
B+
Retailer 9
-
$1,653 SGD
$1,293 USD
View
B+
Retailer 10
-
$2,595 SGD
$2,030 USD
View
B+
Retailer 11
-
$2,856 SGD
$2,234 USD
View
B+
Retailer 12
-
$2,869 SGD
$2,244 USD
View
B+
Retailer 13
-
$3,156 SGD
£1,944 GBP
View
B+
Retailer 14
-
$3,342 SGD
$2,614 USD
View
B+
Retailer 15
-
$3,466 SGD
$2,711 USD
View
B+
Retailer 16
-
$3,503 SGD
$2,740 USD
View
Retailer 17
-
$4,302 SGD
£2,650 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
Rare Carat
N-02_l_817636911 · Oct 28
$5,209 SGD
$4,075 USD
View
17 more retailers have this diamond
Prices start from $876 SGDSave up to $4,334 SGD

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
5.51ct Emerald
$876 SGD