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Emerald|Lab Grown|IGI

4.45ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780663842

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780663842

Diamond specifications and retailer prices

From $6,745 SGD
$5,276 USD
As of October 29, 2026
Save $21,978 SGD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $28,723 SGD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.45ct lab-grown emerald diamond

This 4.45ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780663842 or 780663842. Listed at 11 retailers as of October 29, 2026, with prices from $6,745 to $28,723, a $21,978 spread on the same certified stone. With Clarity lists it at $28,723. 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

4.45
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663842
Dimensions10.87 × 7.71 × 5.18 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.87 mm7.71 mm4.45 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663842
Side View
Table 63.0%Crown 36.3°Girdle: Slightly ThickPavilion 39.7°Culet: LargeDepth 67.2%

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 29
Current: $16,185 SGD|Low: $6,745 SGD|High: $30,899 SGD|Avg: $16,526 SGD|-47.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 7$6,745 SGD
Retailer 9$8,804 SGD
Retailer 8$9,065 SGD
Retailer 3$9,160 SGD
Retailer 2$11,116 SGD
Retailer 4$11,862 SGD
Retailer 5$14,710 SGD
Retailer 1$16,185 SGD
Retailer 10$19,449 SGD
Retailer 6$25,776 SGD
With Clarity$28,723 SGD

41 data points across 11 retailers

11 retailers$6,745 SGD to $28,723 SGD

A
Cheapest Retailer
-
$6,745 SGD
$5,276 USD
A
Retailer 2
-
$8,804 SGD
$6,887 USD
View
A
Retailer 3
-
$9,065 SGD
HK$55,400 HKD
View
A
Retailer 4
-
$9,160 SGD
£5,642 GBP
View
B+
Retailer 5
-
$11,116 SGD
$8,695 USD
View
B+
Retailer 6
-
$11,862 SGD
€8,837 EUR
View
B+
Retailer 7
-
$14,710 SGD
£9,060 GBP
View
B+
Retailer 8
-
$16,185 SGD
$12,660 USD
View
B
Retailer 9
-
$19,449 SGD
$15,214 USD
View
B
Retailer 10
-
$25,776 SGD
$20,162 USD
View
Most Expensive
B
With Clarity
780663842 · Oct 30
$28,723 SGD
$22,468 USD
View
10 more retailers have this diamond
Prices start from $6,745 SGDSave up to $21,978 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
4.45ct Emerald
$6,745 SGD