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Emerald|Lab Grown|IGI

3.12ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG637453359

Shape and cutting style on the report: Emerald cut

Certificate IGI LG637453359

Diamond specifications and retailer prices

From $2,117 SGD
$1,656 USD
As of October 30, 2026
Save $13,773 SGD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $15,891 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.12ct lab-grown emerald diamond

This 3.12ct 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 LG637453359 or 637453359. Listed at 26 retailers as of October 30, 2026, with prices from $2,117 to $15,891, a $13,773 spread on the same certified stone. Do Amore Diamonds lists it at $15,891. 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

3.12
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637453359
Dimensions9.52 × 6.77 × 4.68 mm
L/W Ratio1.41
Culet sizeLong
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
9.52 mm6.77 mm3.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637453359
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 41.9°Culet: LNGDepth 69.1%

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 30
Current: $8,382 SGD|Low: $2,033 SGD|High: $15,507 SGD|Avg: $5,043 SGD|+0.3%
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
October 31, 2026
Retailer 2$2,117 SGD
Retailer 3$2,304 SGD
Retailer 8$2,456 SGD
Retailer 18$2,456 SGD
Retailer 16$2,591 SGD
Retailer 4$2,672 SGD
Retailer 10$2,711 SGD
Retailer 14$3,450 SGD
Retailer 11$3,845 SGD
Retailer 5$4,162 SGD
Retailer 17$5,080 SGD
Retailer 15$6,131 SGD
Retailer 12$6,294 SGD
Retailer 7$6,617 SGD
Retailer 13$7,782 SGD
Retailer 1$8,382 SGD
Retailer 9$9,309 SGD
Retailer 6$15,328 SGD

41 data points across 18 retailers

26 retailers$2,117 SGD to $15,891 SGD

A
Cheapest Retailer
-
$2,117 SGD
$1,656 USD
A
Retailer 2
-
$2,304 SGD
$1,802 USD
View
A
Retailer 3
-
$2,456 SGD
$1,921 USD
View
Retailer 4
-
$2,456 SGD
$1,921 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,591 SGD
$2,027 USD
View
Final sale: no returns
A
Retailer 6
-
$2,672 SGD
$2,090 USD
View
A
Retailer 7
-
$2,711 SGD
$2,121 USD
View
A
Retailer 8
-
$3,149 SGD
$2,463 USD
View
A
Retailer 9
-
$3,224 SGD
HK$19,700 HKD
View
A
Retailer 10
-
$3,450 SGD
$2,699 USD
View
A
Retailer 11
-
$3,845 SGD
£2,368 GBP
View
A
Retailer 12
-
$4,162 SGD
$3,256 USD
View
B+
Retailer 13
-
$5,080 SGD
$3,974 USD
View
B+
Retailer 14
-
$5,611 SGD
£3,456 GBP
View
Retailer 15
-
$6,131 SGD
A$7,378 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$6,294 SGD
ZAR 79,536 ZAR
View
B+
Retailer 17
-
$6,617 SGD
$5,176 USD
View
B+
Retailer 18
-
$7,380 SGD
$5,773 USD
View
B+
Retailer 19
-
$7,782 SGD
£4,793 GBP
View
B
Retailer 20
-
$8,382 SGD
A$10,087 AUD
View
B
Retailer 21
-
$9,309 SGD
View
B
Retailer 22
-
$9,500 SGD
$7,431 USD
View
B
Retailer 23
-
$14,561 SGD
$11,390 USD
View
B
Retailer 24
-
$15,328 SGD
$11,990 USD
View
Retailer 25
-
$15,801 SGD
$12,360 USD
View
Price last confirmed 30 days ago
Most Expensive
B
Do Amore Diamonds
23-637453359 · Oct 30
$15,891 SGD
$12,430 USD
View
25 more retailers have this diamond
Prices start from $2,117 SGDSave up to $13,773 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
3.12ct Emerald
$2,117 SGD