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Emerald|Lab Grown

1.51ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • 0931C81E54

Diamond specifications and retailer prices

From $372 SGD
As of November 6, 2026
Save $1,107 SGD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,479 SGD at NZ Jewellers · As of November 6, 2026
View at NZ Jewellers

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade. Listed at 4 retailers as of November 6, 2026, with prices from $372 to $1,479, a $1,107 spread on the same certified stone. NZ Jewellers lists it at $1,479. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate0931C81E54
Dimensions7.76 × 5.35 × 3.53 mm
L/W Ratio1.45
Top View
7.76 mm5.35 mm1.51 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate0931C81E54
Side View
Table 64.7%CrownGirdlePavilionCulet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,479 SGD|Low: $356 SGD|High: $1,479 SGD|Avg: $604 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2$372 SGD
Retailer 4$430 SGD
Retailer 3$460 SGD
NZ Jewellers$1,479 SGD

8 data points across 4 retailers

4 retailers$372 SGD to $1,479 SGD

B+
Cheapest Retailer
-
$372 SGD
B+
Retailer 2
-
$430 SGD
View
B+
Retailer 3
-
$460 SGD
View
Most Expensive
C
NZ Jewellers
ae90a5f0-19cb-41a9-94a0-d401e3bd02d1 · Nov 6
$1,479 SGD
$1,158 USD
View
3 more retailers have this diamond
Prices start from $372 SGDSave up to $1,107 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.

B+
1.51ct Emerald
$372 SGD