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Emerald|Lab Grown|IGI

6.51ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG677549996

Shape and cutting style on the report: Emerald cut

Certificate IGI LG677549996

Diamond specifications and retailer prices

From $9,630 SGD
$7,533 USD
As of October 30, 2026
Save $27,523 SGD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $37,153 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 6.51ct lab-grown emerald diamond

This 6.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG677549996 or 677549996. Listed at 21 retailers as of October 30, 2026, with prices from $9,630 to $37,153, a $27,523 spread on the same certified stone. Taylor and Hart lists it at $37,153. 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

6.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677549996
Dimensions13.95 × 8.26 × 5.23 mm
L/W Ratio1.69
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.95 mm8.26 mm6.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677549996
Side View
Table 64.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 63.3%

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: $21,357 SGD|Low: $9,245 SGD|High: $37,153 SGD|Avg: $16,864 SGD|-0.6%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 2$9,630 SGD
Retailer 7$10,016 SGD
Retailer 9$10,785 SGD
Retailer 17$11,097 SGD
Retailer 3$11,171 SGD
Retailer 6$11,171 SGD
Retailer 14$11,646 SGD
Retailer 16$12,426 SGD
Retailer 5$12,563 SGD
Retailer 10$13,764 SGD
Retailer 8$16,015 SGD
Retailer 12$17,717 SGD
Retailer 15$21,311 SGD
Retailer 1$21,357 SGD
Retailer 11$21,615 SGD
Retailer 13$22,051 SGD
Retailer 4$27,165 SGD
Taylor and Hart$37,153 SGD

36 data points across 18 retailers

21 retailers$9,630 SGD to $37,153 SGD

A
Cheapest Retailer
-
$9,630 SGD
$7,533 USD
A
Retailer 2
-
$10,015 SGD
$7,834 USD
View
A
Retailer 3
-
$10,016 SGD
$7,835 USD
View
A
Retailer 4
-
$10,785 SGD
$8,436 USD
View
Final sale: no returns
A
Retailer 5
-
$11,097 SGD
$8,680 USD
View
Retailer 6
-
$11,171 SGD
$8,738 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$11,171 SGD
$8,738 USD
View
A
Retailer 8
-
$11,646 SGD
$9,110 USD
View
A
Retailer 9
-
$12,426 SGD
$9,720 USD
View
A
Retailer 10
-
$12,563 SGD
$9,827 USD
View
A
Retailer 11
-
$13,764 SGD
£8,477 GBP
View
A
Retailer 12
-
$16,015 SGD
£9,864 GBP
View
A
Retailer 13
-
$17,717 SGD
€13,199 EUR
View
Retailer 14
-
$21,311 SGD
A$25,646 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$21,357 SGD
$16,706 USD
View
A
Retailer 16
-
$21,615 SGD
ZAR 273,154 ZAR
View
A
Retailer 17
-
$22,051 SGD
£13,582 GBP
View
B+
Retailer 18
-
$26,846 SGD
$21,000 USD
View
B+
Retailer 19
-
$27,165 SGD
$21,249 USD
View
B+
Retailer 20
-
$31,101 SGD
$24,328 USD
View
Most Expensive
B+
Taylor and Hart
BKFTXHY · Oct 31
$37,153 SGD
$29,062 USD
View
20 more retailers have this diamond
Prices start from $9,630 SGDSave up to $27,523 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
6.51ct Emerald
$9,630 SGD