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Emerald|Lab Grown|IGI

4.51ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG724501194

Shape and cutting style on the report: Emerald cut

Certificate IGI LG724501194

Diamond specifications and retailer prices

From $6,901 SGD
As of November 4, 2026
Save $21,781 SGD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $28,682 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.51ct lab-grown emerald diamond

This 4.51ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG724501194 or 724501194. Listed at 25 retailers as of October 31, 2026, with prices from $6,901 to $28,682, a $21,781 spread on the same certified stone. Taylor and Hart lists it at $28,682. 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

4.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724501194
Dimensions11.82 × 7.62 × 4.80 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
11.82 mm7.62 mm4.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724501194
Side View
Table 64.0%Crown 33.5°Girdle: MED-STKPavilion 34.8°Culet: LargeDepth 63.0%

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: Nov 4
Current: $11,755 SGD|Low: $6,694 SGD|High: $28,276 SGD|Avg: $12,570 SGD|-1.1%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 16$6,901 SGD
Retailer 20$7,232 SGD
Retailer 7$7,423 SGD
Retailer 13$8,089 SGD
Retailer 11$8,104 SGD
Retailer 5$8,840 SGD
Retailer 2$9,245 SGD
Retailer 18$9,503 SGD
Retailer 10$9,691 SGD
Retailer 17$10,164 SGD
Retailer 8$10,202 SGD
Retailer 9$11,481 SGD
Retailer 1$11,755 SGD
Retailer 6$13,305 SGD
Retailer 21$15,727 SGD
Retailer 3$16,460 SGD
Retailer 19$17,269 SGD
Retailer 4$17,819 SGD
Retailer 12$22,261 SGD
Retailer 15$27,742 SGD
Retailer 14$28,276 SGD

32 data points across 21 retailers

25 retailers$6,901 SGD to $28,682 SGD

A
Cheapest Retailer
-
$6,901 SGD
A
Retailer 2
-
$7,232 SGD
View
A
Retailer 3
-
$7,423 SGD
View
Retailer 4
-
$8,089 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$8,089 SGD
View
A
Retailer 6
-
$8,104 SGD
View
A
Retailer 7
-
$8,840 SGD
View
Final sale: no returns
A
Retailer 8
-
$9,245 SGD
View
A
Retailer 9
-
$9,503 SGD
View
A
Retailer 10
-
$9,691 SGD
View
A
Retailer 11
-
$10,164 SGD
View
A
Retailer 12
-
$10,202 SGD
View
Retailer 13
-
$10,743 SGD
View
Price last confirmed 38 days ago
B+
Retailer 14
-
$11,481 SGD
View
B+
Retailer 15
-
$11,755 SGD
View
B+
Retailer 16
-
$13,305 SGD
View
B+
Retailer 17
-
$15,727 SGD
View
B+
Retailer 18
-
$16,460 SGD
View
B+
Retailer 19
-
$17,269 SGD
View
B
Retailer 20
-
$17,819 SGD
View
B
Retailer 21
-
$22,261 SGD
View
Retailer 22
-
$22,535 SGD
View
Price last confirmed 36 days ago
B
Retailer 23
-
$27,742 SGD
View
B
Retailer 24
-
$28,276 SGD
View
Most Expensive
B
Taylor and Hart
P7GRUEN · Oct 31
$28,682 SGD
$22,387 USD
View
24 more retailers have this diamond
Prices start from $6,901 SGDSave up to $21,781 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
4.51ct Emerald
$6,901 SGD